OT-2026-000052786
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000052786) never changes.
Identity and time
| Publication number | OT-2026-000052786 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a42e-7dc9-a1ff-cb287f4c8589 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052786 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ee61ed6e8709ef1377102a7623c8f0cc802267192858dffccfea03eef8387e4 |
|---|---|
| Markdown | 30cf25db0c6da8f068e7eb86bfb1855bcf0fc78235a28e0e4b82e64f2453bfdc |
| Publication page | c9e0d0e3171aa7623972214d9ae81b4ea96951389f83789cb3086ecf14e0ebc0 |
| Manifest | 73f9cb26e077026884c144d1ac1e6c6b167a6a3f901992662d7f3cc9d62a5df8 |
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 | b3VOW7LLtFDOl/kUHBkLJR3+WmBQKEI16Dmaw3gT8UtLGMFsFViT4bc2LmxGD0QkNsjJEspzJlftjTJ+SR8wAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:47.916495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052786observed c9e0d0e3171aa7623972214d9ae81b4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:47.900194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052786/manifest.jsonobserved 73f9cb26e077026884c144d1ac1e6c6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:47.882672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052786/publication.mdobserved 30cf25db0c6da8f068e7eb86bfb1855b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:47.863266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052786/publication.txtobserved 6ee61ed6e8709ef1377102a7623c8f0c...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. |
|---|