OT-2026-000088048
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000088048) never changes.
Identity and time
| Publication number | OT-2026-000088048 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa7-7110-8420-a11591a92293 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088048 |
| Status | PUBLIC |
Content hashes
| Canonical text | 954163f6f4d559e6c608bf10f71f770a9a56acd16ce21da2e0615efabf35254c |
|---|---|
| Markdown | 5af8fc0530be925191faa0b5204a6a81aa687221ab099f2f98c1195307493b8e |
| Publication page | 295c7f78fc739aeafa2bda0db7dcba76d7bf7cac1d1878b71c547f2543c988d8 |
| Manifest | 42219d8ad35638ab27ef3920da9a60995e156923cb21db00d57ad3ddd3660148 |
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 | eB3tYMLSPq0B7S9mK9M69NV7VY/Bh52NZhPTm6PH+mNYlR2IW20vfE/yetdhklOfHuGG8m38EVhrMXtURZplCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:49:26.639579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088048observed 295c7f78fc739aeafa2bda0db7dcba76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:26.621609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088048/manifest.jsonobserved 42219d8ad35638ab27ef3920da9a6099...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:26.603299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088048/publication.mdobserved 5af8fc0530be925191faa0b5204a6a81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:26.582122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088048/publication.txtobserved 954163f6f4d559e6c608bf10f71f770a...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. |
|---|