OT-2026-000081203
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, sustained 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-2026-000081203) never changes.
Identity and time
| Publication number | OT-2026-000081203 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f373-7e56-a9bc-e5ee45c337b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081203 |
| Status | PUBLIC |
Content hashes
| Canonical text | abcba8a505abc7154aa3c0dfbb636f68efa3667d82549e61c1f578ffa578f907 |
|---|---|
| Markdown | 86ef11c3c9702704fc8108879474b04aea2cf8eea33c22da538f0ebb68c873b9 |
| Publication page | 42968595d8555d3b37cadb02f9277c7d0fefd76c528cf97585a0bfaf63f1a07d |
| Manifest | d27f6c8bc857c9c8936423340dc49aab7d4564b187b89adc995a3898ce39f3fb |
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 | eu/qxjrPUw9RqiQUEITTeWAFftVluECb8E0Q2k1PI5Pxyja7S1lFQA6Ldx0Tv8SOj+3n1Qgz9v/IcW4Nqq2UBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:01:16.617335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081203observed 42968595d8555d3b37cadb02f9277c7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:16.601225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081203/manifest.jsonobserved d27f6c8bc857c9c8936423340dc49aab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:16.582687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081203/publication.mdobserved 86ef11c3c9702704fc8108879474b04a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:16.565893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081203/publication.txtobserved abcba8a505abc7154aa3c0dfbb636f68...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. |
|---|