OT-2026-000014499
Publication integrity record
Three bellows cup vacuum gripper, three zone face, 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-2026-000014499) never changes.
Identity and time
| Publication number | OT-2026-000014499 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-7353-94b2-711cc9283310 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014499 |
| Status | PUBLIC |
Content hashes
| Canonical text | dac774026be96ff0687569f31f677a525ebd6f98d6a4b6614051f2b939488382 |
|---|---|
| Markdown | f3b3320aea7813a9a629dc8e1e9e9eba5149147102e02b6070213242fee63815 |
| Publication page | b33f207246ac95c07098cf3455ad409ae3aee5cf017816b1a8bb5b2af54db2c3 |
| Manifest | f98308ed18d32d0b7ece15c301d222162f6602453674345728aec2d5b02e6067 |
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 | nzABud6RxRJAcxEjlNZcA32JPfp5AqD8Bg4jPGMRrnMKL9YTq12uyGFYhazB9tjNcaKH0cl425PEJOmGkCsWAQ== |
| 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
| 2026-09-17T12:10:19.606656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014499observed b33f207246ac95c07098cf3455ad409a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:19.588494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014499/manifest.jsonobserved f98308ed18d32d0b7ece15c301d22216...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:19.569783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014499/publication.mdobserved f3b3320aea7813a9a629dc8e1e9e9eba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:19.549265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014499/publication.txtobserved dac774026be96ff0687569f31f677a52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:23.259738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014499observed b33f207246ac95c07098cf3455ad409a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:23.241846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014499/manifest.jsonobserved f98308ed18d32d0b7ece15c301d22216...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:23.223555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014499/publication.mdobserved f3b3320aea7813a9a629dc8e1e9e9eba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:23.205484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014499/publication.txtobserved dac774026be96ff0687569f31f677a52...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. |
|---|