OT-2026-000017776
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000017776) never changes.
Identity and time
| Publication number | OT-2026-000017776 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-7c2a-a7be-59d2a94acd3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017776 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce667e955b007d82e47ebf0fb2a6bda452a90a9823eff08dd187646250d8082a |
|---|---|
| Markdown | bd24dcceb8d4c81ec15ac5e10d0dab708da8a38741cfdf28f601d06de5280883 |
| Publication page | 99c50cdb12387f9d9d4df9e6be3075001c4ff30cc181027c7d23c43d34cad072 |
| Manifest | 9339aa3ac1b9bab85819a46cfed999d58c34f4e2965ab0ba242c00a18f1d99ac |
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 | g17VqFkX+shUN+8MxVjRkiI9XicavvhXwnfmOMtGLXLkoFgp6ktE6Zl4tnFCnVO3gpHi+LP2qsdOQA+ofTycAQ== |
| 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
| 2026-09-17T12:01:44.131470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017776observed 99c50cdb12387f9d9d4df9e6be307500...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:44.114529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017776/manifest.jsonobserved 9339aa3ac1b9bab85819a46cfed999d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:44.098103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017776/publication.mdobserved bd24dcceb8d4c81ec15ac5e10d0dab70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:44.081594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017776/publication.txtobserved ce667e955b007d82e47ebf0fb2a6bda4...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. |
|---|