OT-2026-000055365
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000055365) never changes.
Identity and time
| Publication number | OT-2026-000055365 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a101-7881-a719-9d4f3551cb07 · 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-2026-000055365 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1968a643da1fdd9c4ca25f50dc490b77118ebc54e7f755ad4a8308f11cfaf02 |
|---|---|
| Markdown | 68b7df7683b522bfe9a1f19730aa1a1eae2523588141e3ff3c87f23b6cf3451a |
| Publication page | af2e57075b0b6d98311e7a5d892d5b3b57c770311d62d10702e0e630757531f2 |
| Manifest | f6d75c2f21b81e98d0bcde40d354bca678c2b33c5ea3b38ada76ea7810ee0448 |
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 | nTDIJw+39UQKcsSdNlz5amSGGa98WwK/cpMAQKKmeIAiEF7rdSUuRkm/0QHvPfN2rXfMreEbNbP/aOhPuDyeBg== |
| 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
| 2026-09-17T10:51:59.684201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055365observed af2e57075b0b6d98311e7a5d892d5b3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:59.666242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055365/manifest.jsonobserved f6d75c2f21b81e98d0bcde40d354bca6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:59.646406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055365/publication.mdobserved 68b7df7683b522bfe9a1f19730aa1a1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:59.626893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055365/publication.txtobserved d1968a643da1fdd9c4ca25f50dc490b7...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. |
|---|