OT-2026-000015776
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three 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-2026-000015776) never changes.
Identity and time
| Publication number | OT-2026-000015776 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-7037-a5f7-b5923e2202c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015776 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6055f656b7428634121960903f12308356607704a2a1aa020c69d85ec6d37385 |
|---|---|
| Markdown | ce75d4f7097f23669f8089b4133f2026c0596422d6e15ac5b2039a37d9ac5161 |
| Publication page | 7258e243ff429d5cb9a3aa70b624f03eba2662d1da6adfa9615aa762c538a312 |
| Manifest | 116fece2c2e246b783a3a9b8f4b6c1d503472f853c88927830a7be1443a3a2d3 |
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 | KquRSXWytIHnvrtSuGAMvoy4suqc7nKsw0xYwAZJQbquMmJ/pqMWI1m+2XgEBLm1/COwWixPcLlaer59xDhiAw== |
| 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
| 2026-09-17T12:05:04.593233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015776observed 7258e243ff429d5cb9a3aa70b624f03e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:04.575878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015776/manifest.jsonobserved 116fece2c2e246b783a3a9b8f4b6c1d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:04.557344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015776/publication.mdobserved ce75d4f7097f23669f8089b4133f2026...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:04.538526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015776/publication.txtobserved 6055f656b7428634121960903f123083...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. |
|---|