OT-2026-000082874
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, vented after 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-2026-000082874) never changes.
Identity and time
| Publication number | OT-2026-000082874 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-7493-bde7-5c614afcf06f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082874 |
| Status | PUBLIC |
Content hashes
| Canonical text | 343f476c65c10eabdd32216b01eb4258896d2cba72fe5645ad09e205fad7e43a |
|---|---|
| Markdown | 7c83936625a320f6d304b58d339d8e94ac2bb3d6a60f6064345e26c430e50217 |
| Publication page | 717b4cfc499bc0f8113226419c10308365bf6549ba5ebcdb1d968b1e316200fc |
| Manifest | 404d0593febb7b0b372514265dbec2193c41fabcd6519b4a1c390bc1aece2aef |
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 | LKpVRBYnLRKe9dlIMUJhXR54v7nTi+HI+KuKP5h7CdI66DmR0BqKsyqrQ1mGtElzFu93cqQtm6a2nkdcNa9NBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:58:33.387119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082874observed 717b4cfc499bc0f8113226419c103083...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:33.371146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082874/manifest.jsonobserved 404d0593febb7b0b372514265dbec219...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:33.354996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082874/publication.mdobserved 7c83936625a320f6d304b58d339d8e94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:33.337647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082874/publication.txtobserved 343f476c65c10eabdd32216b01eb4258...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. |
|---|