OT-2026-000014853
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, pulsed 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-2026-000014853) never changes.
Identity and time
| Publication number | OT-2026-000014853 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-7c10-80d3-e942cc5c05b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014853 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3aa11073794fa5730f17696aff3301d19998ffd61da217b460a888dbab05c3c7 |
|---|---|
| Markdown | cb49410f600dee3adcf361954502b9e3b16906c5aba4063872908b1ad22ce510 |
| Publication page | e801c48e2a6cb940f6c559eba225a5dfedff4ed9f920c78ab5c939473df9a1f4 |
| Manifest | 78e40d77643733006f3c4be57ae9c4acf94fc5ba21a9a87bf4c0a1e1ecfaac86 |
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 | sRP0WScj56VXSGKKlryvVVUa7dpVOJ+XweSSLUgPxa+y/Gi1c8NHmjd1+yUzIrwmK7BLivaBMcuy6wWZMTy5Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:06:46.015369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014853observed e801c48e2a6cb940f6c559eba225a5df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:45.998170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014853/manifest.jsonobserved 78e40d77643733006f3c4be57ae9c4ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:45.979951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014853/publication.mdobserved cb49410f600dee3adcf361954502b9e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:45.960519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014853/publication.txtobserved 3aa11073794fa5730f17696aff3301d1...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. |
|---|