OT-2026-000057124
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, sustained blow-off after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000057124) never changes.
Identity and time
| Publication number | OT-2026-000057124 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b9-747e-865d-458fa611e264 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057124 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96da71f959c6914fb112df12bc571fff7710a3efb32d7ca52c60bbe60d4a0088 |
|---|---|
| Markdown | dd1042f7878d36644384bb26dcefdf650735d43088bce46d4d0c4f9bb14e2d74 |
| Publication page | 992a7ae46ffd487b1c69665e44fe59faa86e0b255f04932b9654fc5316f38dfe |
| Manifest | e34e25fa2886ce111c0650ab52108203896fb1bd049e0d67d5b19104a05e7c9c |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 3IV0WMU/zz975+h354OIzjeXSkgICmDNznYrPjJXiPjW5eoJGeiwLjZQC6AFBmf7hv7nAF5iHmZ0D+sh9PI3Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:05.933003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057124observed 992a7ae46ffd487b1c69665e44fe59fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:05.912207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057124/manifest.jsonobserved e34e25fa2886ce111c0650ab52108203...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:05.894297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057124/publication.mdobserved dd1042f7878d36644384bb26dcefdf65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:05.871257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057124/publication.txtobserved 96da71f959c6914fb112df12bc571fff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:14.589114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057124observed 992a7ae46ffd487b1c69665e44fe59fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:14.573237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057124/manifest.jsonobserved e34e25fa2886ce111c0650ab52108203...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:14.554546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057124/publication.mdobserved dd1042f7878d36644384bb26dcefdf65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:14.537876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057124/publication.txtobserved 96da71f959c6914fb112df12bc571fff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|