OT-2026-000053565
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single 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-2026-000053565) never changes.
Identity and time
| Publication number | OT-2026-000053565 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a93-7467-93d5-33e518b43252 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053565 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6a0c15f912b42808aec0e17b2220306c20d8be35681ecc3fce557bb228475ee |
|---|---|
| Markdown | ab849329803f104cccd257617d92aa1922d043e2dbeeaf975b1b8070575bc975 |
| Publication page | 9f9983b6fbe38aaa9cbd8c4b7ced1b3001254273ca4beecb3a5376ab9d801506 |
| Manifest | ce942570c72eaf69ac0eeb1a218f199c40be1441fd5f7c671e2f7b63590cee85 |
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 | 2Lk1gF0vRextBG0nckUWTH3I2ipIl+b5CuCwG4xTLqMf5ayc9YNcSoHeMGTzajGUlKIu4nWJc+EF2G6xekN4Dg== |
| 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
| 2026-09-17T10:55:25.617795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053565observed 9f9983b6fbe38aaa9cbd8c4b7ced1b30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:25.598349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053565/manifest.jsonobserved ce942570c72eaf69ac0eeb1a218f199c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:25.581824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053565/publication.mdobserved ab849329803f104cccd257617d92aa19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:25.563064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053565/publication.txtobserved e6a0c15f912b42808aec0e17b2220306...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. |
|---|