OT-2026-000051497
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, vented 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-2026-000051497) never changes.
Identity and time
| Publication number | OT-2026-000051497 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-7daf-a604-64a8a4f38c4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051497 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfc60689e6240782dae5bd50208b9f9eab9346fa34cd3215e84036b7d5a0968e |
|---|---|
| Markdown | 04b23320cb6b900cc8f1f5dd01fe3f0f0585ea889915ed5685b6543e989ac2bb |
| Publication page | d1680516a638dd43abc76194d9ee2b6046cedbe00a3798448582af0ec3a871d1 |
| Manifest | 081451498948aa7ccc55dcad9d1617a611044102e5c7c055382a36dbf2afda98 |
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 | zfGSWGshaiVmS/P4cawVoErSUlKDy0flVPjp4Fry+8uEdhvZKPEsxkiiIzG9r32tnT3GhAllTWhOUiTvYc6XAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T10:58:18.720214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051497observed d1680516a638dd43abc76194d9ee2b60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:18.700213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051497/manifest.jsonobserved 081451498948aa7ccc55dcad9d1617a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:18.682082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051497/publication.mdobserved 04b23320cb6b900cc8f1f5dd01fe3f0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:18.663886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051497/publication.txtobserved dfc60689e6240782dae5bd50208b9f9e...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. |
|---|