OT-2026-000064103
Publication integrity record
Foam pad vacuum gripper, two zone face, pump fed, pressure sensor per zone, 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-2026-000064103) never changes.
Identity and time
| Publication number | OT-2026-000064103 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-74ae-ad57-2d6dceed3281 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064103 |
| Status | PUBLIC |
Content hashes
| Canonical text | a583ebc829a5ac6b3b4576a279a403b40b2858f9e9bd95221f0969f2fb16fb01 |
|---|---|
| Markdown | caf46052decad9a4f4ff4f5198048429e01bde03279dc0cb9462b3d927708888 |
| Publication page | 88442d35c21155d5a72c38560febfdb9f2da406539b6b6216fef34d3278a6afc |
| Manifest | af500e17b38aaad133cc46b8289ff90b6bdbe0d288c5e90e9a0512bf0ae25f27 |
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 | 52wt++gDOVDWNznCtwukWoPZ7XCbL846+A9VQ7w9nyCPytifwVU3/XfaQ2G+jBnJ8i+WB1ioXT12WpTKWxOoBA== |
| 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
| 2026-09-17T10:36:05.671161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064103observed 88442d35c21155d5a72c38560febfdb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:05.651252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064103/manifest.jsonobserved af500e17b38aaad133cc46b8289ff90b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:05.632725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064103/publication.mdobserved caf46052decad9a4f4ff4f5198048429...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:05.610333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064103/publication.txtobserved a583ebc829a5ac6b3b4576a279a403b4...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. |
|---|