OT-2026-000063793
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000063793) never changes.
Identity and time
| Publication number | OT-2026-000063793 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f947-73ec-98c4-468a7e10b8aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063793 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9146a13cda996a7ad826f0654529e9237bbcc7f9db472cf047657adbb048b9e |
|---|---|
| Markdown | 99524993d5a39884b86186bca94a3d9a8d6a00a4564568018c8e689d84f26a99 |
| Publication page | 43776523aacb118b2599e07d5249e7775e409acab980eb8a3a4726259aa8f584 |
| Manifest | bb7769d0bcf9eaf1bac2cdd28a8d76fc4163e1ee04072dda239c609c96317bc1 |
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 | ZQ43S6Ay/Q0ieCTedkwIRtHS7tg/Bk+grRxRmgUsJgyLcJvOsbJrmgO3ij9E1P4KlPSgQtYDH7Y+GcF/ngO/CQ== |
| 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
| 2026-09-17T10:40:05.366868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063793observed 43776523aacb118b2599e07d5249e777...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:05.343699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063793/manifest.jsonobserved bb7769d0bcf9eaf1bac2cdd28a8d76fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:05.302980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063793/publication.mdobserved 99524993d5a39884b86186bca94a3d9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:05.269817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063793/publication.txtobserved e9146a13cda996a7ad826f0654529e92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:28.334319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063793observed 43776523aacb118b2599e07d5249e777...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:28.315920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063793/manifest.jsonobserved bb7769d0bcf9eaf1bac2cdd28a8d76fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:28.299609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063793/publication.mdobserved 99524993d5a39884b86186bca94a3d9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:28.281980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063793/publication.txtobserved e9146a13cda996a7ad826f0654529e92...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. |
|---|