OT-2026-000062205
Publication integrity record
Single cup vacuum gripper, pump fed, supply line pressure sensor, vented after 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-2026-000062205) never changes.
Identity and time
| Publication number | OT-2026-000062205 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abd-7af2-a223-d3b43fac06eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062205 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1f445f7ec8e6e075ee6c9f92b63d88ec0e47f92bab428febf29a3896c6f096b |
|---|---|
| Markdown | 00d6874d7b7d706da6b0f6fee5d68ac3226edb7558bf71a2f4b682a7ebdeffc9 |
| Publication page | 920067dd4eb45e59c2764b1368297ff27fae4341b80fd3927a62f5dd70dc065a |
| Manifest | a12919b554186c3da79048b14adce2d5c28318c59fb71b2f02403756dee5db5d |
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 | bte5ROkjoiB6AfrDhSI5pFglSOtf5hTf8nPV4GGIKmgzKy77/7dGeFDKESm0/ecg/cshj+w1Dxhxpez8adBtAQ== |
| 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
| 2026-09-17T10:39:28.298908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062205observed 920067dd4eb45e59c2764b1368297ff2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:28.281717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062205/manifest.jsonobserved a12919b554186c3da79048b14adce2d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:28.264494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062205/publication.mdobserved 00d6874d7b7d706da6b0f6fee5d68ac3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:28.247766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062205/publication.txtobserved e1f445f7ec8e6e075ee6c9f92b63d88e...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. |
|---|