OT-2026-000052265
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000052265) never changes.
Identity and time
| Publication number | OT-2026-000052265 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e791-70fe-befe-63b7af11a3a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052265 |
| Status | PUBLIC |
Content hashes
| Canonical text | a48d86601f94249495f0d587186782c0c7d6ac98460731c999dad8be550fe22c |
|---|---|
| Markdown | 41a0090e87745629fdc5db3c9c2773648833b83336fce2ee47f79aa9e237208f |
| Publication page | f4f1aff490f767bbe18024b2add84fd76f1545d0b1c66861126625cb37f19657 |
| Manifest | fd92408886888c1e6bf6772c735a0189314c12ec114280966ab4aa0b9087752d |
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 | ntYgmTgyUpUuMhDaoP+rkQzK0wtcWkdqXoaKFeZOqdWMUxiWYrNT2sIrFDXaqmrMmaMzhXAMo90yoCmnPQXrCg== |
| 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
| 2026-09-17T10:57:51.082996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052265observed f4f1aff490f767bbe18024b2add84fd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:51.064032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052265/manifest.jsonobserved fd92408886888c1e6bf6772c735a0189...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:51.045695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052265/publication.mdobserved 41a0090e87745629fdc5db3c9c277364...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:51.027262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052265/publication.txtobserved a48d86601f94249495f0d587186782c0...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. |
|---|