OT-2026-000021364
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000021364) never changes.
Identity and time
| Publication number | OT-2026-000021364 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-865c-7538-b5d4-6611922cc319 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:39.631048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000021364 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7627f9837c3c398cf9918243e20429444a89445cb9bd838ec3c23654228724df |
|---|---|
| Markdown | 17a7d24fa63b729f3603b8681bd4b0ee66cadec856a7500401d2054064b243ab |
| Publication page | df379b48129c16dd6d2705e398efac168bc6b9c298e01d5b319b167e07b4b544 |
| Manifest | f38af5b7eca909081ec8ebad84b97ba701f03f44123708fbc23c6d29e7d69c7b |
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 | kO7WRR0T7Bza7CRMPyxg8nwDhWxdjNng4YtNMWSe4rjql47IEzeZVbeXZNxRY0GQft+/u52sIKfbwgwwSs5MCQ== |
| 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
| 2026-09-17T11:55:13.686518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021364observed df379b48129c16dd6d2705e398efac16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:55:13.669593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021364/manifest.jsonobserved f38af5b7eca909081ec8ebad84b97ba7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:13.650911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021364/publication.mdobserved 17a7d24fa63b729f3603b8681bd4b0ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:13.632134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021364/publication.txtobserved 7627f9837c3c398cf9918243e2042944...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. |
|---|