OT-2026-000047845
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000047845) never changes.
Identity and time
| Publication number | OT-2026-000047845 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c421-7179-8bd5-93417bc4902c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047845 |
| Status | PUBLIC |
Content hashes
| Canonical text | a77f9b9b2a04671ad93d1371dda806c37986f3d142c728cf82c0adf90474621c |
|---|---|
| Markdown | b0f26bdd8ae515ef91203a4c93c82f07f64c1b259e04a821c946cc452b2264c6 |
| Publication page | fd0fb3af058acd1ba03602187f6e678f8c33138c58218f523be24268cc48154b |
| Manifest | 4451fe3144a0893b68d7b7c618cb960827b13747893fd818d4a1f868872dc9be |
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 | qEX3eMmcPF3oxfWBD+bBE1+fGf/qD3rb0reOhYnWDG3GR6uam6QPhWhOtCd8MXrUI0k22J7Pw3a/TyDaXJV0DA== |
| 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
| 2026-09-17T11:05:45.814228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047845observed fd0fb3af058acd1ba03602187f6e678f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:45.794746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047845/manifest.jsonobserved 4451fe3144a0893b68d7b7c618cb9608...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:45.774328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047845/publication.mdobserved b0f26bdd8ae515ef91203a4c93c82f07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:45.753107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047845/publication.txtobserved a77f9b9b2a04671ad93d1371dda806c3...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. |
|---|