OT-2026-000057047
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, 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-2026-000057047) never changes.
Identity and time
| Publication number | OT-2026-000057047 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b6-7243-97c0-d101a90b1087 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057047 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5a77c2813e42de2c55415cd976d1eb38dc5da1c801e816c41975f0720d1f5f9 |
|---|---|
| Markdown | e0f3c2daaf2e6a92a0616dc2faeae813a8807051377e9ef832abe44efdc2634a |
| Publication page | e620390432058f44869154253478214e7f6d2cbdb256e9235aa25512d82c0eca |
| Manifest | 7e0013621a0c1594db4f117fcdf86e211d2403f25267dabc85d76663064d7a57 |
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 | o3E1erHqPxjh23ALrlHRsNhpOkCDTpArBXFIwMKiHeA6X2PzEDOFBoCWQEQYlRVQgEquM5bZcteGSJEIh59uBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:48:31.908407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057047observed e620390432058f44869154253478214e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:31.890763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057047/manifest.jsonobserved 7e0013621a0c1594db4f117fcdf86e21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:31.873645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057047/publication.mdobserved e0f3c2daaf2e6a92a0616dc2faeae813...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:31.856592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057047/publication.txtobserved a5a77c2813e42de2c55415cd976d1eb3...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. |
|---|