OT-2026-000099617
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, manifold pressure sensor, sustained blow-off 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-2026-000099617) never changes.
Identity and time
| Publication number | OT-2026-000099617 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-7d83-b5f5-752e84369d4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099617 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32123605dd0680bbde15bab33e49e39af6124fae3018eae4cbb7067f4eec55e7 |
|---|---|
| Markdown | 1fe3521d0c70edd339b4cdef732daa6c53c8daac5a54ed50d833f0dd9c838b23 |
| Publication page | 7790695573acade82b03410e54de8a10be106a1a5be7ec18f98a17852d57911c |
| Manifest | e65654457b414fa308efc83d72ff98f03531154995d451c55bba758eba37c4da |
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 | 8WBVu0Wqxin66xmbmZdNbvJnRyFCCa0kL/oHpthJiNgvvIcaFp2k2mbFyU05ZNE2Iz19acuRFjdWR7aXHujwAA== |
| 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
| 2026-09-17T09:29:32.860937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099617observed 7790695573acade82b03410e54de8a10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:32.843330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099617/manifest.jsonobserved e65654457b414fa308efc83d72ff98f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:32.824858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099617/publication.mdobserved 1fe3521d0c70edd339b4cdef732daa6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:32.808124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099617/publication.txtobserved 32123605dd0680bbde15bab33e49e39a...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. |
|---|