OT-2026-000066211
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, 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-2026-000066211) never changes.
Identity and time
| Publication number | OT-2026-000066211 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-74ca-9787-7193a9f1777c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066211 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8400bbb93c27d8869c5a1bf16d12eba72fe8d631b6de28b8376df997247b9d79 |
|---|---|
| Markdown | 2f5be19df11c9a7c7cf28f9b8035041d6d37253d23e527d2e17e83aff3ec9c47 |
| Publication page | 2acee33c9b793291eee0f3bf34ea8c21a83d4451a2560d6e8bd51a6b0434299c |
| Manifest | baa2815e1cd8e5979d47ff8f7e2776f260049f07f4a2aede66690956bec53155 |
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 | c+OVGyNItp46dVPvb5Guv5y3KIFkdsctKH/TJJ1SJ27Xi2nN33LniKtc7Pq9EaEFfYxDRevFMSe5RcSHxN8DBg== |
| 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
| 2026-09-17T10:33:22.285873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066211observed 2acee33c9b793291eee0f3bf34ea8c21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:22.268547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066211/manifest.jsonobserved baa2815e1cd8e5979d47ff8f7e2776f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:22.249829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066211/publication.mdobserved 2f5be19df11c9a7c7cf28f9b8035041d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:22.232083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066211/publication.txtobserved 8400bbb93c27d8869c5a1bf16d12eba7...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. |
|---|