OT-2026-000078224
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, vented after 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-2026-000078224) never changes.
Identity and time
| Publication number | OT-2026-000078224 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c26-7d0c-9705-d73e3b35b514 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078224 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14cacb1959e7e2b07b581fb9ab6587c511579fcd628282dd96e11d92fdc1c60c |
|---|---|
| Markdown | 47886ad9dec7d982ae76cc7d4a1baaf4c36a336507e85cfee2976cf2041c8171 |
| Publication page | 3377468b6bf55f1e3aeafde34c70cd7f01cfeb4afdf6d3055b8f6e53356b3186 |
| Manifest | 84502c21588bebb9e5beb0cf70b23b0b552e8797ccb901287756d46e65d3a726 |
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 | i7li0Svzj4UqyR3jlGRbx03fXay6DL5vdhBDnctIwbvtQCF8Mf/Gebd0wNM8dZncy3aGwYv6WAGmYHAUIqLkBg== |
| 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
| 2026-09-17T10:06:10.358075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078224observed 3377468b6bf55f1e3aeafde34c70cd7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:10.340865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078224/manifest.jsonobserved 84502c21588bebb9e5beb0cf70b23b0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:10.320774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078224/publication.mdobserved 47886ad9dec7d982ae76cc7d4a1baaf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:10.302022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078224/publication.txtobserved 14cacb1959e7e2b07b581fb9ab6587c5...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. |
|---|