OT-2026-000073336
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000073336) never changes.
Identity and time
| Publication number | OT-2026-000073336 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb7-790f-ab31-571a1dbce132 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073336 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f4af87a944c248c6bd3d50c3cf86d4e9ed3684030f17773846be0263b7c2ae4 |
|---|---|
| Markdown | 541507c2d26d68a2b3a12d9fd98aa93f70ecbe90992decc997f1706801c1a9f2 |
| Publication page | 0708162c2e9b13256770577b8f1dd02b82274a6e8836b33ff4d0cd355eeb8771 |
| Manifest | 5fdfee194924065be080f709e7bf1743a93082d26839d3a631c02c4a3cc92760 |
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 | V9+f0NS8CV/HbL5v0GJFpl2Q6kWn+MP5DG/IjhZqFNL/32mMcQx100CP13ASZU0zCpKXwoBQUMbzg8b5LPInBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:21:21.381332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073336observed 0708162c2e9b13256770577b8f1dd02b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:21.362116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073336/manifest.jsonobserved 5fdfee194924065be080f709e7bf1743...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:21.342710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073336/publication.mdobserved 541507c2d26d68a2b3a12d9fd98aa93f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:21.324401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073336/publication.txtobserved 8f4af87a944c248c6bd3d50c3cf86d4e...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. |
|---|