OT-2026-000071664
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000071664) never changes.
Identity and time
| Publication number | OT-2026-000071664 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-7150-bb43-584cf60e38a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071664 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed1df9dae9e45ba5fa3000dbc149bfcf405cd2213af81004d04c4e76a7e5434f |
|---|---|
| Markdown | 2acd508e51f43c82288a1f8d84d369ff694ec985475526f08b7b30e466970c67 |
| Publication page | 0d63b3264f58bfb0b0a9ab01baad13a7d7b9cedb42d9c3f5839f9a592d2e7c30 |
| Manifest | 695cd8a8b9963a4b41468109acb854dd2da1c16cb6be393854f1b417126eeb6e |
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 | i4+ocr+NrZSPKTjcWYx6ezLPB3uDmwtY4jDfoiDJGEfIrxd/FdC1VfX4plwF2QI9lM+ts73UVuAhe0LfAoYGCA== |
| 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
| 2026-09-17T10:23:41.820551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071664observed 0d63b3264f58bfb0b0a9ab01baad13a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:41.803791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071664/manifest.jsonobserved 695cd8a8b9963a4b41468109acb854dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:41.787748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071664/publication.mdobserved 2acd508e51f43c82288a1f8d84d369ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:41.771963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071664/publication.txtobserved ed1df9dae9e45ba5fa3000dbc149bfcf...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. |
|---|