OT-2026-000055285
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, 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-2026-000055285) never changes.
Identity and time
| Publication number | OT-2026-000055285 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a100-79aa-887a-9fa5250c784d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055285 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7124748cb33ba526b65a9e7961180d4eceee850be1eb99fa1c92a2af2ccf0808 |
|---|---|
| Markdown | 834b424c76948ac4cf052f22c00e849801aaea2fc5ef044a30e2637726a742e9 |
| Publication page | d114724d755017aabcd1ef286f27de1913afb108230f0456e366a5cd0ad1248a |
| Manifest | c55cb5d47b0c1db474b72407c3a5cb0b84cf41c3a1be63307522883cd387326c |
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 | fajvpQEwq0APGpwfaWhmPqAg1hIs8//crGnCVcZYu8guw682I1WoKDFlaeqbvjKz0nPHOfFRNbmVli/GqiSKCg== |
| 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
| 2026-09-17T10:51:52.883591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055285observed d114724d755017aabcd1ef286f27de19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:52.864846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055285/manifest.jsonobserved c55cb5d47b0c1db474b72407c3a5cb0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:52.846186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055285/publication.mdobserved 834b424c76948ac4cf052f22c00e8498...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:52.828175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055285/publication.txtobserved 7124748cb33ba526b65a9e7961180d4e...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. |
|---|