OT-2026-000012673
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000012673) never changes.
Identity and time
| Publication number | OT-2026-000012673 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-7244-a0e7-43a1238427eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012673 |
| Status | PUBLIC |
Content hashes
| Canonical text | 232e2e2ed8e3641e34d6ecb8571a29305fc3dc1f61e960b9ec9b1fa8b31529ed |
|---|---|
| Markdown | f63b742618f8f99fbfea35f6337319d00e7d32c3d443d6bcc26ff7e1e238a1b6 |
| Publication page | b8bd74a3a897bed05e6d442a98da20c6222f15995f3039d1b12f3a650cf1cd12 |
| Manifest | 7b9225d5a2d48d3658fdf1c5dd984e6df32bc02ba3021680f99e95d2923516b1 |
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 | t6LbeR0ovk2oWusq9hvnIKWfzwaKavLbU6ae6NREk3OmIBNZ4atl2jGwMObAV7bd7mHlUBjR5qzI4QOVBQbdCQ== |
| 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
| 2026-09-17T12:10:19.105141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012673observed b8bd74a3a897bed05e6d442a98da20c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:19.086328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012673/manifest.jsonobserved 7b9225d5a2d48d3658fdf1c5dd984e6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:19.066070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012673/publication.mdobserved f63b742618f8f99fbfea35f6337319d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:19.047039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012673/publication.txtobserved 232e2e2ed8e3641e34d6ecb8571a2930...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. |
|---|