OT-2026-000082268
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold 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-2026-000082268) never changes.
Identity and time
| Publication number | OT-2026-000082268 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-7023-8b4f-7472a84d5a67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082268 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ae5bdb1baae560f87f9393bdd01b908909a424a74c5b19af69d27b1770bd1fa |
|---|---|
| Markdown | 785bdebb3c0a5d7adb6221049d20b6363892141909f21e90d16aa5125c06089a |
| Publication page | 624587ae97fbc8207747221e19f25592179b912ffb0ab349fe875d6f7154faa1 |
| Manifest | a5fd737c1015f24636572e5b24c1dedc60f3dc2d28d18ddac963bf2e0460e7d8 |
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 | wUo2qmBuOGMoGFSXTb/piDK+Cs89ZcM8gcX0gtDZcuE4buCNpNUSTTqEuwx/Js/8rI+YJl7I5Sn3p5gNdWOWAQ== |
| 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
| 2026-09-17T09:59:07.356139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082268observed 624587ae97fbc8207747221e19f25592...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:07.336632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082268/manifest.jsonobserved a5fd737c1015f24636572e5b24c1dedc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:07.318041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082268/publication.mdobserved 785bdebb3c0a5d7adb6221049d20b636...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:07.301958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082268/publication.txtobserved 8ae5bdb1baae560f87f9393bdd01b908...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. |
|---|