OT-2026-000013276
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000013276) never changes.
Identity and time
| Publication number | OT-2026-000013276 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc9-7ddf-a0fb-afd577c29760 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013276 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6dc77214f6802679ec0284a889453fe641693053337152c5e15eb4140e3df616 |
|---|---|
| Markdown | aab5f629e4f0780957c31fc63ba058051ca01db796f950ab0ea9d33b9db59f5c |
| Publication page | 150aafbac2284d14b41e26c4746ff0f586046ed84bc23b1de3641bc1ab0c9311 |
| Manifest | 5d4b508276d4855f000ad7357235a651be5edb76f2caa031326882482a1b4dfe |
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 | 01CncYepLaOu2WhrF9aS39GVDIOP51o1lyjjvLTImUGzytl509wELCQKn6r81QlVwH8/7liThesIc3ey0SD+CQ== |
| 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
| 2026-09-17T12:09:41.454303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013276observed 150aafbac2284d14b41e26c4746ff0f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:41.435063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013276/manifest.jsonobserved 5d4b508276d4855f000ad7357235a651...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:41.413735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013276/publication.mdobserved aab5f629e4f0780957c31fc63ba05805...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:41.392562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013276/publication.txtobserved 6dc77214f6802679ec0284a889453fe6...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. |
|---|