OT-2026-000040524
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000040524) never changes.
Identity and time
| Publication number | OT-2026-000040524 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0d-792d-a509-4bf9c0577b9b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040524 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45f5efee0047b14c6b3f44f0e6610d5e8f187dfda5731fa0d03c94b7ec4d4bcd |
|---|---|
| Markdown | ed40cad14e7e0c519b1d5a661b2e5375c26897bfef3652f83bf16fbbeb7aa95b |
| Publication page | 87b414b821b6dfa1029f2a20555fbd4d2b108a1df63640195ef91c5970e714f9 |
| Manifest | 770da90c559b40979df4b97b8eb8620cfdb328e57d1a53af8cc41e53319af441 |
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 | iZ2BmWwwLKF3vP4BdZHo/DZIjFUoaU1fdMgIah4ZhlvI93YCV0AkrfYfCslDZA3h8oMgZQ2IuDlXRd1XcZojBQ== |
| 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
| 2026-09-17T11:17:40.290546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040524observed 87b414b821b6dfa1029f2a20555fbd4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:40.272650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040524/manifest.jsonobserved 770da90c559b40979df4b97b8eb8620c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:40.252683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040524/publication.mdobserved ed40cad14e7e0c519b1d5a661b2e5375...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:40.198690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040524/publication.txtobserved 45f5efee0047b14c6b3f44f0e6610d5e...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. |
|---|