OT-2026-000038276
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three 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-2026-000038276) never changes.
Identity and time
| Publication number | OT-2026-000038276 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7f4b-98dd-ed09a90b35be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038276 |
| Status | PUBLIC |
Content hashes
| Canonical text | 692f7228572ed721854559d58ac18c971083b170e73159925d9043c7dfc05c77 |
|---|---|
| Markdown | 7a087d2b4998c96992c82579fad35d893be58cbcf8e2e4d80536b53780b5e6ec |
| Publication page | fca4c287d94452625acc23650dccd0d751b44e849132678ac1c425637804d4fd |
| Manifest | 80398cffa1004d803b0d6fe2846d467ea2bfb471af4e772196daa01cb8185547 |
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 | k5ar5H93yRMW3SNBXmFwHzF9FWAWZlxrwoFhfY7LyAdXCkNnPNw38uKebIsymfszmUyrCsykeVlRY9+Pf4jyCQ== |
| 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
| 2026-09-17T11:22:26.331471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038276observed fca4c287d94452625acc23650dccd0d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:26.313371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038276/manifest.jsonobserved 80398cffa1004d803b0d6fe2846d467e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:26.294903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038276/publication.mdobserved 7a087d2b4998c96992c82579fad35d89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:26.275598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038276/publication.txtobserved 692f7228572ed721854559d58ac18c97...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. |
|---|