OT-2026-000056283
Publication integrity record
Two cup vacuum gripper, two zone face, two 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-2026-000056283) never changes.
Identity and time
| Publication number | OT-2026-000056283 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd1-70bb-8af6-d6bfad4270d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056283 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c5a813460f2f24e03978a4ec780d0d221d7247f3cba1d12108d8e61d534534d |
|---|---|
| Markdown | 994d54ad1825ad31c69a8959e80eb770df51fef20a3d9d867c05e2c065cfe471 |
| Publication page | 13a69b939e744d3d64d0a91394491a3c941de2be7f09bfa6b6ad8f3715bc3e38 |
| Manifest | 783087f725fc4f0515fdcb31ec027b036ad5d1e57ef8585b6b767093fcad6072 |
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 | cIqVsFo/vJfbo0M3BKxrBFM+7pkSsQ3PeQpgQL1q9/yA8ALokTzU2MuKTUTEfYX+jGLnyiViQhYWf9H2I596Cg== |
| 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
| 2026-09-17T10:50:46.335950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056283observed 13a69b939e744d3d64d0a91394491a3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:46.317340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056283/manifest.jsonobserved 783087f725fc4f0515fdcb31ec027b03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:46.298356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056283/publication.mdobserved 994d54ad1825ad31c69a8959e80eb770...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:46.280791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056283/publication.txtobserved 9c5a813460f2f24e03978a4ec780d0d2...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. |
|---|