OT-2026-000012349
Publication integrity record
Two cup vacuum gripper, two outlet manifold, 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-2026-000012349) never changes.
Identity and time
| Publication number | OT-2026-000012349 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-77ef-8b20-e12dccd18583 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012349 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c69f9aba6d832e98af32925e4da6985e1958ca5ccb6bf6d85bd32612e8f9e62 |
|---|---|
| Markdown | c3748055ecea442e481f76681d2b03836b85d73cd8a7111462edaf665d4f0392 |
| Publication page | 2aa9a11e70d0fad2b7cf9cfb0222d798196d11b6abfe5dc8a5f810f006abac54 |
| Manifest | fbe0c9959bb31bcbad78964626632ac9053ab18251a33b69d179786d0aadf30e |
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 | DqNVoXuOrN9I2304VoZ/tGRXac9JrnNyuzX1oJr5DSpnb8d9bUXna7kOIo0VRKTOFDA/KfBDiVi7hYBr+PsrAg== |
| 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
| 2026-09-17T12:11:49.852052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012349observed 2aa9a11e70d0fad2b7cf9cfb0222d798...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:49.831862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012349/manifest.jsonobserved fbe0c9959bb31bcbad78964626632ac9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:49.813739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012349/publication.mdobserved c3748055ecea442e481f76681d2b0383...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:49.796264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012349/publication.txtobserved 0c69f9aba6d832e98af32925e4da6985...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. |
|---|