OT-2026-000073022
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000073022) never changes.
Identity and time
| Publication number | OT-2026-000073022 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c815-7081-8ecf-3fbcd7345ffe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073022 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d6d4253efe430548ea59325d4c5323322628d978a88d1b309d5342a749ebaf8 |
|---|---|
| Markdown | 07e0bbdaa05133108d33c862c252fee79b63d948cc66a84bcfcba6ed6a1220ec |
| Publication page | b72782a818606d0fae26477ffc9436e24aebd29be91db8a2727ef0d5218a8e75 |
| Manifest | 21aa9edb3c1dffaa3a2a9c56a256a6b0012b09feece98e9ec74a476ab7013c12 |
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 | 0az4rCOAglMBQn7JobNMnP0090Un1bfZ1bdz2Mf8wHK0Hper1SkYNXUYonnEDfps7UD4ub7CUjcd7o9ua+yHCw== |
| 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
| 2026-09-17T10:21:57.646110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073022observed b72782a818606d0fae26477ffc9436e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:57.628793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073022/manifest.jsonobserved 21aa9edb3c1dffaa3a2a9c56a256a6b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:57.611811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073022/publication.mdobserved 07e0bbdaa05133108d33c862c252fee7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:57.593669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073022/publication.txtobserved 3d6d4253efe430548ea59325d4c53233...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. |
|---|