OT-2026-000012761
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000012761) never changes.
Identity and time
| Publication number | OT-2026-000012761 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-7ef3-a646-1b39d0276ed2 · 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-2026-000012761 |
| Status | PUBLIC |
Content hashes
| Canonical text | b210ba288fd75fc065a017d9d2ff5e56ea7b3a1a574aaf8cdbd18b054b4eccb6 |
|---|---|
| Markdown | 7e217990256af663c03b7e0e4461425be8a3fcad7b10174340333756d2ca075c |
| Publication page | b3fb34a949a47c1fbf94a21dc3f7ea7c6828365e30069486140ab03d4714a92d |
| Manifest | ef4dddd0f59a10eef94bbce67ec9a1a4b21bddc542dc2be15ddeee5c7ae471f2 |
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 | EfcWKPe5VeEihfgzQhWF4DVo19mDcXdhwwRdScMkrn746dIrJ72Hzy3syHkyUzrj3GoHLJado0OF98vx+QzODw== |
| 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
| 2026-09-17T12:10:28.209301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012761observed b3fb34a949a47c1fbf94a21dc3f7ea7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:28.190184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012761/manifest.jsonobserved ef4dddd0f59a10eef94bbce67ec9a1a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:28.170277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012761/publication.mdobserved 7e217990256af663c03b7e0e4461425b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:28.151410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012761/publication.txtobserved b210ba288fd75fc065a017d9d2ff5e56...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. |
|---|