OT-2026-000073169
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000073169) never changes.
Identity and time
| Publication number | OT-2026-000073169 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-763d-8101-e531255fa608 · 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-2026-000073169 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3502bfb9e6d06e90bfdd4278e2ea4deb3c04a058d7b83a6b53e6f04395ae600 |
|---|---|
| Markdown | 1ad74b791778b734950856e892e92c32c431030fb80c6dd3f83c23b9c55840d0 |
| Publication page | da0119d0ac13166177ec52979824ae3ca54afed42ee1a3dd5e1b2a128b2d21e7 |
| Manifest | fdc4d7f864977d2d62b8a7e6d8a7210f2a5c40c2a38f6c407cdecf14a9e30134 |
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 | XNxyB5ieZyXCK40nrFgWggoD9/QUf2ZlAaDBQ94KvMufir2f+JtuNvUs1ysqXrmQp2WxurVfAti6dqfC6wBdBQ== |
| 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
| 2026-09-17T10:21:07.135596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073169observed da0119d0ac13166177ec52979824ae3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:07.118077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073169/manifest.jsonobserved fdc4d7f864977d2d62b8a7e6d8a7210f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:07.100288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073169/publication.mdobserved 1ad74b791778b734950856e892e92c32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:07.082905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073169/publication.txtobserved b3502bfb9e6d06e90bfdd4278e2ea4de...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. |
|---|