OT-2026-000016963
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, pulsed 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-2026-000016963) never changes.
Identity and time
| Publication number | OT-2026-000016963 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-7fbb-bdaa-0a72b365f516 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016963 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a6f093ea5be3b294ed5e4bb66ebdc89dc7d80463a13d00db0f06d0e5546d113 |
|---|---|
| Markdown | c7ed7e301e9cf25364e9956506db40035403083922d4a0fa002b949b1750561e |
| Publication page | ec0b4af6b522a7e0c1acd34d9c759290ec8f92770501c9240f30fabff277ec3c |
| Manifest | ea70526c1c3cc0cd064304977afe8bac388459f923e624bd6622831cc4c856dc |
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 | 8oHfjnm5lzEIlWvquhqlRBYwEwJzSYqWtOyHqZ2K/M7W9zRVq0a4xu3rgeY+vp9zCgrVSLE8IMuRaPR6qgnlDQ== |
| 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
| 2026-09-17T12:03:15.340785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016963observed ec0b4af6b522a7e0c1acd34d9c759290...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:15.324360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016963/manifest.jsonobserved ea70526c1c3cc0cd064304977afe8bac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:15.307415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016963/publication.mdobserved c7ed7e301e9cf25364e9956506db4003...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:15.291617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016963/publication.txtobserved 6a6f093ea5be3b294ed5e4bb66ebdc89...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. |
|---|