OT-2026-000100315
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, three stage ejector, pressure sensor per zone, sustained blow-off 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-2026-000100315) never changes.
Identity and time
| Publication number | OT-2026-000100315 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3053-73bc-8cbd-96e7e571dd21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100315 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae873dd8d27b24de4f5d654bc124aed165c89c57fd28e4b7c7348899faaf562c |
|---|---|
| Markdown | 955f44b396480a6fba3f9f0335a7f52345c7f7e5b098ff35d22712c11d20933c |
| Publication page | 03d873d72d7d135f977f9b2bafac10eb97f66ff714810a59187ebf68557836a1 |
| Manifest | 2e5b6337e2b09acd27c5a50d4d34da127e01cfb050d830714785a7c20835f712 |
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 | kFOJBFbuEZqDpo8eJn7tq4TATrCwHoVEuPqEQz6ai6BV8LBy8iBR9UyZ9Mr6xn3yU8ZNAkzYW5zn3bWxFjXhCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:15.111367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100315observed 03d873d72d7d135f977f9b2bafac10eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:15.092201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100315/manifest.jsonobserved 2e5b6337e2b09acd27c5a50d4d34da12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:15.066622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100315/publication.mdobserved 955f44b396480a6fba3f9f0335a7f523...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:15.047206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100315/publication.txtobserved ae873dd8d27b24de4f5d654bc124aed1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:37.828904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100315observed 03d873d72d7d135f977f9b2bafac10eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:37.811829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100315/manifest.jsonobserved 2e5b6337e2b09acd27c5a50d4d34da12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:37.795908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100315/publication.mdobserved 955f44b396480a6fba3f9f0335a7f523...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:37.779502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100315/publication.txtobserved ae873dd8d27b24de4f5d654bc124aed1...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. |
|---|