OT-2026-000036781
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000036781) never changes.
Identity and time
| Publication number | OT-2026-000036781 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-7027-adde-1e208eb13e83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036781 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c1303f09050fd5999e1248547ee989b9cb79852d7ba75193a1fb8f5f9a067be |
|---|---|
| Markdown | e0efa771365ed360002c05fbc1ea18c7626b0e9f58038497d63500b85d1507b3 |
| Publication page | cd5545366b31626f2db5fd5324f8c9d86e90c26a6e7a64d6809c04d4d5018cee |
| Manifest | f7ee103989e37baba1322a578e9d407bee4cc6974229a3bbef7c739464792763 |
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 | 00yWzuV2Gf957OAvWguJYGW5KrfduYDTOufeWXs6uCJ8IMMrqxBg1d0IfKtFfaqyr/Qk+IbE2gn9XAIvL4ANBw== |
| 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
| 2026-09-17T11:24:23.218411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036781observed cd5545366b31626f2db5fd5324f8c9d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:23.201130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036781/manifest.jsonobserved f7ee103989e37baba1322a578e9d407b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:23.183401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036781/publication.mdobserved e0efa771365ed360002c05fbc1ea18c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:23.166644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036781/publication.txtobserved 7c1303f09050fd5999e1248547ee989b...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. |
|---|