OT-2026-000073586
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single 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-2026-000073586) never changes.
Identity and time
| Publication number | OT-2026-000073586 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-7677-80f9-5b8447790b70 · 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-2026-000073586 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69535fffab02cb61d02a8fe64d7a5bfd18884e02f736c96a4104f37fe9d1ed9c |
|---|---|
| Markdown | a94e286581abe75ccef024b3f44ed796cc5c7dc1f04b5f4d32b3d8946386cd61 |
| Publication page | e1a3381a348a982bbd089c8933cde5aa9c888deabecc80a5a1d87ca14293acf6 |
| Manifest | 8d59a4f31e7fd4c18777bc6a2491774d519744ca51082716a3feedd2f5f8d523 |
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 | Y1CF5b45XZTeYtqFdiAovnKDU7LTWyfzERsj/aHDnLWVdf/CA0VGQzSP1HwKZMYPhxmAHM9obeHIFD/AvHuZDA== |
| 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
| 2026-09-17T10:21:45.905425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073586observed e1a3381a348a982bbd089c8933cde5aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:45.887588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073586/manifest.jsonobserved 8d59a4f31e7fd4c18777bc6a2491774d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:45.869707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073586/publication.mdobserved a94e286581abe75ccef024b3f44ed796...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:45.851623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073586/publication.txtobserved 69535fffab02cb61d02a8fe64d7a5bfd...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. |
|---|