OT-2026-000044645
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000044645) never changes.
Identity and time
| Publication number | OT-2026-000044645 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-7b49-95ab-eb88f86dd7e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044645 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5260e329e33f58594d79bce7fac8e3d778a239b707f2ef72a3e43fc3ffe7627 |
|---|---|
| Markdown | de6cee72dad7dcb78a57f6111743ce11a26bbce001fe2baa513672c0b5af645a |
| Publication page | 37a4323317184b3bfe36857c4ca1706bf8e42a01cb7ecade50810eabc41c2579 |
| Manifest | a9ded64e59140ce6d549aab516433e54251cc0cf0f8027f975992a82a1207f82 |
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 | mjnx98ChWAeWOFVRuJH5Y0T26nLJ+WJcBnh3WNoi2Jn2ey1W1ZHPzOCbzwssyu7xHWALTnOK2lXelRXa5EklBg== |
| 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
| 2026-09-17T11:11:53.354035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044645observed 37a4323317184b3bfe36857c4ca1706b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:53.336495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044645/manifest.jsonobserved a9ded64e59140ce6d549aab516433e54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:53.318392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044645/publication.mdobserved de6cee72dad7dcb78a57f6111743ce11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:53.298329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044645/publication.txtobserved e5260e329e33f58594d79bce7fac8e3d...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. |
|---|