OT-2026-000083000
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000083000) never changes.
Identity and time
| Publication number | OT-2026-000083000 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c961-770b-8dea-67bc7966104c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083000 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb690d580b3ece2a1f4fd684591618dc8f1cb61e46affac30c69179564d33f4c |
|---|---|
| Markdown | 8cac8ef094c7e860e7b0a78f8dc1e9a3b2671aa27304ddf79d4d8dab81b7529d |
| Publication page | 7c4ae0ce0ea0fd44904315d16b74201b20fe7fa2fb9b9e750a54f93f83f3f734 |
| Manifest | c20984d5aa3e7047db9cf6c09510d170461f8408da184197ca9645c3afc2bd2f |
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 | EMOAvnuPUrjzg+iYPpUGVoY1WsYxMhobSIzl7KrwEWImPA8oQraDXbo06c2xvTp3kHtPzhOx5w49yZ62liDQBw== |
| 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
| 2026-09-17T09:00:05.592152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083000observed 7c4ae0ce0ea0fd44904315d16b74201b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:05.573741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083000/manifest.jsonobserved c20984d5aa3e7047db9cf6c09510d170...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:05.430728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083000/publication.mdobserved 8cac8ef094c7e860e7b0a78f8dc1e9a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:05.410855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083000/publication.txtobserved fb690d580b3ece2a1f4fd684591618dc...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. |
|---|