OT-2026-000041571
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000041571) never changes.
Identity and time
| Publication number | OT-2026-000041571 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e89f-73a6-a04e-b972603491cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041571 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc0131e0190665dbfa460a2a4fcf91d17b80cc9106256088744e9393cf31b33b |
|---|---|
| Markdown | e7ef2d50930b16238c35c60063a7f37d192010ca25544610259c7c9b679c8987 |
| Publication page | a43cdd5258861eb286cc1fa3b8deeadbe151c002fd25628b44c4b8759de08a40 |
| Manifest | acc5a511113892e054aa4d81220916332ae24f07337c4cf5746436bd456f0ec5 |
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 | W7fGQ7S5GxYFOsXJK5STT41P2UD+xQerbp3HdCMOrGNMsbAUcBwNUeOchXq13i8evh5+CiycYbZxZ8aU5uPvCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:16:21.206694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041571observed a43cdd5258861eb286cc1fa3b8deeadb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:21.190332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041571/manifest.jsonobserved acc5a511113892e054aa4d8122091633...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:21.173454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041571/publication.mdobserved e7ef2d50930b16238c35c60063a7f37d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:21.151841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041571/publication.txtobserved bc0131e0190665dbfa460a2a4fcf91d1...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. |
|---|