OT-2026-000102636
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, pulsed blow-off 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-2026-000102636) never changes.
Identity and time
| Publication number | OT-2026-000102636 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-76b6-8e57-3c953b744d28 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102636 |
| Status | PUBLIC |
Content hashes
| Canonical text | 554f3f024ae8ecb72cf85d9632ae5cbc4dec7baa542134627424882e1338c31f |
|---|---|
| Markdown | 395ffcc920dc002b0199f35b026bd45300cf7fb903848b5e94ff48011fca1dc2 |
| Publication page | 19d5828661b72bb9c950d277024dedee628f5c5e4dbf36aaa28659984e9ae2dc |
| Manifest | 13660b3a3b292d7ce704e8938e0bd3b851e50a17b3798b7cc0e507af3440894f |
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 | VIo1eb+aEwJRRO2RNSAQJzYNIBly6L2jokO6kFpFbi8s1qsxMUsPT+wO+KuU3mhDK5kzM348FAaWWj9wATRYDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:07.856947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102636observed 19d5828661b72bb9c950d277024dedee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:07.836979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102636/manifest.jsonobserved 13660b3a3b292d7ce704e8938e0bd3b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:07.814771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102636/publication.mdobserved 395ffcc920dc002b0199f35b026bd453...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:07.795681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102636/publication.txtobserved 554f3f024ae8ecb72cf85d9632ae5cbc...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. |
|---|