OT-2026-000008479
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pressure sensor per zone, vented after 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-2026-000008479) never changes.
Identity and time
| Publication number | OT-2026-000008479 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-74ca-b2ce-87be9a9c954b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008479 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0a1bc2dad5d48bed80a44de9af4f3ec11ac8f03de8ffde19b600766c98b29b8 |
|---|---|
| Markdown | 8a4b5d4189896e2bc4dbd4e183d489699a81582ce572c83fa50aedca1aa50e1f |
| Publication page | 531ccc63319b1bc03a175132b0366b2150b228d708807e08ffce71d4f7fabc36 |
| Manifest | eca26fba8cc938fd0568c2a8aaa9116a8149f4a4fba1eceb3779c82fa07276be |
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 | fLxiWhpqI544Hu/83NqtEFqUlFVkUk1ldfKq/scwVB/41oIcckBswNBfg+/lbjnUPy4yoCHbML8FG07LlCnkCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:22.470336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008479observed 531ccc63319b1bc03a175132b0366b21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:22.451616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008479/manifest.jsonobserved eca26fba8cc938fd0568c2a8aaa9116a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:22.430146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008479/publication.mdobserved 8a4b5d4189896e2bc4dbd4e183d48969...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:22.392436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008479/publication.txtobserved e0a1bc2dad5d48bed80a44de9af4f3ec...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. |
|---|