OT-2026-000076720
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000076720) never changes.
Identity and time
| Publication number | OT-2026-000076720 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06f-7791-9935-75908282a9c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076720 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00d8f6560e6ff72e18e0686f5bd7ecbeb75ac3bcea077fe8026d6a9a86e8f006 |
|---|---|
| Markdown | 49ef80936db49958ffabd4075d1d14ef7183453a61a80299cbf4c87e63ff217d |
| Publication page | b5128e6b3e58a8316dce9792c290e404b336e76441ea63539b3a8afa4d430cc4 |
| Manifest | 80b613d4e5ae0afba17c1ffffb7ada9643ca0c129a1115901a07cce2ddb79dab |
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 | NwgblPuuBHEUoKui7kY5NLDwqpYq7x2JdknvZPeBGG4RHUUffNJA3Xe4XV/bbO66V4qkeaGXbSjQiKJGua5oCw== |
| 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
| 2026-09-17T10:09:29.495370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076720observed b5128e6b3e58a8316dce9792c290e404...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:29.473913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076720/manifest.jsonobserved 80b613d4e5ae0afba17c1ffffb7ada96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:29.454375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076720/publication.mdobserved 49ef80936db49958ffabd4075d1d14ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:29.434793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076720/publication.txtobserved 00d8f6560e6ff72e18e0686f5bd7ecbe...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. |
|---|