OT-2026-000012983
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, 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-2026-000012983) never changes.
Identity and time
| Publication number | OT-2026-000012983 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5564-7b19-bee6-8a8928d369bc · 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-2026-000012983 |
| Status | PUBLIC |
Content hashes
| Canonical text | aca9a0b1592cf98b3addbc82f77bbfee54ce7e2087942d64f0b78153d6d470ee |
|---|---|
| Markdown | ea765f4451c984ba5c968908965b7c4e425b48eb4e27c0cc6c4054d8429f0a2b |
| Publication page | 3a5ff74e97703952d02d985bc879abab1ce898c2bcb8b2a9f68e58f918b8f295 |
| Manifest | d94b799eb0d6b8378cad481f9eabcb4db89c5d7ba5160188ede303c13b1ad32a |
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 | lhWbgFKk4oGeLKH0/gRYsSGuT8/gpfFqUGnXuQoS5jJpb1fFzKmXgRBQVWs+vi1nHEmum6xmdEscgWGbY239AQ== |
| 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
| 2026-09-17T12:10:47.889197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012983observed 3a5ff74e97703952d02d985bc879abab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:47.871773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012983/manifest.jsonobserved d94b799eb0d6b8378cad481f9eabcb4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:47.852584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012983/publication.mdobserved ea765f4451c984ba5c968908965b7c4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:47.834440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012983/publication.txtobserved aca9a0b1592cf98b3addbc82f77bbfee...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. |
|---|