OT-2026-000011781
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, 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-2026-000011781) never changes.
Identity and time
| Publication number | OT-2026-000011781 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1941-709f-8d1f-8e8577412c83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011781 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b48619227ddc4a7e44de3fb73b80c95b61c22d3f617c77f07f4ecd40ea4ce6b |
|---|---|
| Markdown | 4c2273255aae5f285f856347d82dec6a6cfd27c63347838cbe1e218a4f77f20a |
| Publication page | 8f07b89b20f23245c3ba20d93a4da62a767c22dcddefc6c4db0f4d44dd55ba75 |
| Manifest | 3fc3b948bdc71cb82ef54a6c5fb11acb7b2092d53a4b02cf386489b8d343885b |
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 | +mKF7XRxpSRK3p0/5GoYblQ3j9wa0USuYjus7FPfc9IWR1WNunO9Y4uUVhIaApql/QdMr1HLJ244DQ7foDkKCA== |
| 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
| 2026-09-17T12:12:29.992718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011781observed 8f07b89b20f23245c3ba20d93a4da62a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:29.973230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011781/manifest.jsonobserved 3fc3b948bdc71cb82ef54a6c5fb11acb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:29.954397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011781/publication.mdobserved 4c2273255aae5f285f856347d82dec6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:29.935826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011781/publication.txtobserved 8b48619227ddc4a7e44de3fb73b80c95...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. |
|---|