OT-2026-000063801
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000063801) never changes.
Identity and time
| Publication number | OT-2026-000063801 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f947-706b-ab82-5461b242d157 · 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-2026-000063801 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07fe30096f882c1733995ef1e993aea717892f226a8f1a104b3c5db9fcbb6af3 |
|---|---|
| Markdown | bb1e5a6f24f11077bf63d4d12fbd924eca5d58ce26fe623466a6e6f49d61727b |
| Publication page | e1bd5f0c83a2dce5a6ad870fad651a11e9e535ffff233c74e7aa013cc030dffa |
| Manifest | d45b3dbeea03b697717d71d78f54bd42e57af2664a316836db18fa98f13d1032 |
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 | 6uV5AEYPc+ahZtpDmBu9CI/+VTo5g6RXhHrSimh/L3v3O97gxKl5ooHkwkLlbTI4Q96OI1r5+OhUovdTbu2fDA== |
| 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
| 2026-09-17T10:40:06.137088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063801observed e1bd5f0c83a2dce5a6ad870fad651a11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:06.113807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063801/manifest.jsonobserved d45b3dbeea03b697717d71d78f54bd42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:06.088314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063801/publication.mdobserved bb1e5a6f24f11077bf63d4d12fbd924e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:06.068347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063801/publication.txtobserved 07fe30096f882c1733995ef1e993aea7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:29.017512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063801observed e1bd5f0c83a2dce5a6ad870fad651a11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:28.999977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063801/manifest.jsonobserved d45b3dbeea03b697717d71d78f54bd42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:28.981397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063801/publication.mdobserved bb1e5a6f24f11077bf63d4d12fbd924e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:28.963257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063801/publication.txtobserved 07fe30096f882c1733995ef1e993aea7...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. |
|---|