OT-2026-000016797
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, 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-2026-000016797) never changes.
Identity and time
| Publication number | OT-2026-000016797 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7cba-964a-0668d1893dca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016797 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c38b40ea28daf9d19bd358f2a0b7ab5f196117b9efec8d358e3cf4cc087aa1f |
|---|---|
| Markdown | 35f2ff7351c08c77a1721e5f46e14c6de0552d588c9562d5c10aee979cd0d657 |
| Publication page | 64f59149b5e02fd3fbf317a088ca9e4042f93e853c6509be977a4dd7cd8d0165 |
| Manifest | 206eb54e2d0565d9334f409be397afa97a535a75355ebf66e38c8600d0007faa |
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 | AT0Rl3qkq+uGm6E3nCD1oPStJcpk/UN9pIBVnM++3PUIT0qZzo5a7xVIezOiqmBSEqYHeoQgGT5YLIBKyX/SAw== |
| 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
| 2026-09-17T12:03:02.786476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016797observed 64f59149b5e02fd3fbf317a088ca9e40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:02.770667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016797/manifest.jsonobserved 206eb54e2d0565d9334f409be397afa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:02.753295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016797/publication.mdobserved 35f2ff7351c08c77a1721e5f46e14c6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:02.736564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016797/publication.txtobserved 0c38b40ea28daf9d19bd358f2a0b7ab5...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. |
|---|