OT-2026-000022607
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three stage ejector, pulsed blow-off 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-2026-000022607) never changes.
Identity and time
| Publication number | OT-2026-000022607 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46e8-77fd-8a8d-9afaf930062c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022607 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54f1b2366d28fe117d77eb1d7db4682d2dc1c900ce7fc486602d6a8866e242a9 |
|---|---|
| Markdown | 6657b27c75ed05de9f5d54c93929dc4f1b799d5db174f261839eda0f2df8091e |
| Publication page | 77a81779546ca5f57e48888ae924ca4d8b656a234e4c16cae27400e71f498277 |
| Manifest | 1d3928d17f2f748f74f49eaae773177efc70cdc52ebd0fb60c7592036026c2fd |
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 | lANMT7OQLLuShUmONqRWFW9J8/ip89LJh8J12uQTHHDJVW5lNuWDodaGK8mxG0mKgSR3EA93hTx46IesG94BDg== |
| 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
| 2026-09-17T11:51:58.615786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022607observed 77a81779546ca5f57e48888ae924ca4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:58.598023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022607/manifest.jsonobserved 1d3928d17f2f748f74f49eaae773177e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:58.581045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022607/publication.mdobserved 6657b27c75ed05de9f5d54c93929dc4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:58.562787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022607/publication.txtobserved 54f1b2366d28fe117d77eb1d7db4682d...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. |
|---|