OT-2026-000057877
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, vented before set-down, on a tool changer
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-2026-000057877) never changes.
Identity and time
| Publication number | OT-2026-000057877 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed8-79ec-9a6b-df49eb8e0e82 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057877 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a95cf42e2c0263d54217845a0e8d2fdb95ef50d4f8cb272b7ce63e3bf2ffb63 |
|---|---|
| Markdown | fe7f3b8df40257550dde1e9b12d1b38caab95d853d64f354da27dcbfda66721a |
| Publication page | e65237d4de7932239bf8460befa0e9705e7fd01879d66b16daf9837f46462b11 |
| Manifest | f6b3cec2b3b9e4451d2d91e337eacc051b09e368abb0e1107a71325358b52827 |
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 | laPLNtk8CYI+pIxVBbvINpETHz0z51HLESGkemTouHEsuwkprFBsgkG3RCQk/CoeTt3DiyTDUj1mg36dXI1JCQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:47:27.881355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057877observed e65237d4de7932239bf8460befa0e970...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:27.863151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057877/manifest.jsonobserved f6b3cec2b3b9e4451d2d91e337eacc05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:27.844725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057877/publication.mdobserved fe7f3b8df40257550dde1e9b12d1b38c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:27.826819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057877/publication.txtobserved 7a95cf42e2c0263d54217845a0e8d2fd...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. |
|---|