OT-2026-000044002
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, sustained blow-off 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-2026-000044002) never changes.
Identity and time
| Publication number | OT-2026-000044002 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d679-7cf3-a3de-ff8d4f085889 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044002 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4542fac7de84345be8e566dd680b07ec22e4c4410f1b41b48ed1aaba6c51d9f7 |
|---|---|
| Markdown | 361201501d5609c6c4311ab3faf65c8658685110cecce05e0fac25b43f7c6906 |
| Publication page | 02f45dfe107c384f40c1e1aec8e8dfae336253f6e5547ad6d92e8c4a2c2b6da1 |
| Manifest | f839d099feb7cc563f1e22122ad0e96d4d18bcf66b046aa38c9a86a2cc905f3e |
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 | t1VeFLrW/8+hjiz1fTH4vtXlmPLgqDOmWwtnc3EFgOmbec7USkZasX4sP/ZfdTcstAE96606OEo4V1b57SgxDA== |
| 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
| 2026-09-17T11:12:22.705754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044002observed 02f45dfe107c384f40c1e1aec8e8dfae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:22.687771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044002/manifest.jsonobserved f839d099feb7cc563f1e22122ad0e96d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:22.668182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044002/publication.mdobserved 361201501d5609c6c4311ab3faf65c86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:22.652070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044002/publication.txtobserved 4542fac7de84345be8e566dd680b07ec...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. |
|---|