OT-2026-000067317
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold 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-2026-000067317) never changes.
Identity and time
| Publication number | OT-2026-000067317 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd6-726f-969c-c34c02049d2d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067317 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6ed8c681af022bea9515131a11f704d0df806ce5d02db0741b8f6173672100e |
|---|---|
| Markdown | 7546208457af2b170d5dce768271a58b8d4da19617945176cc49f41b1e86ddf6 |
| Publication page | 5de377e0e6db80c1248f5666bad21e740ed5daaaa265e2cc9e763cd60ebb1ade |
| Manifest | 02279c448d35294ebcb2b5203535b1e39c27150bd6e2607bb756ec819a851929 |
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 | Pyy9E0tzKn9BWAjmKhwZ2J8WL4R4xH214dVkHvu41rahvMABzRbr5GeEiPNfS8GmjtC8RiBklmaJNJF+Xz+/Dg== |
| 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
| 2026-09-17T10:31:29.454292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067317observed 5de377e0e6db80c1248f5666bad21e74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:29.437111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067317/manifest.jsonobserved 02279c448d35294ebcb2b5203535b1e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:29.418657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067317/publication.mdobserved 7546208457af2b170d5dce768271a58b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:29.400347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067317/publication.txtobserved c6ed8c681af022bea9515131a11f704d...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. |
|---|