OT-2026-000095487
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, pump fed, pressure sensor per zone, sustained 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-2026-000095487) never changes.
Identity and time
| Publication number | OT-2026-000095487 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f73-74c6-8286-5b3dd3627d74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095487 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8cfcc9948b53ba61d3361e217f6afbdb58d58ede34eb4e300a653ff1ee7debb3 |
|---|---|
| Markdown | 281271cbc2c59ec29c50f758b9b62442f4e20f1d64d5b4161b350f32925ac5dc |
| Publication page | 23c28420606ab2483061084a4cef1bb3671f57e2701d22ce80f5d4f55b939bc9 |
| Manifest | 0b98ddce714c2d27569d83ae8f9a848650ca623acb87bae54a2e8ba73fed60d3 |
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 | s2sbvnWU8YtVXcHot/50YImtyYf6nezC135zAxUPrp+Eram770yHVlC3R+BA4e9ppJFaTD93fXpLsYG6pOMrAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:51.902543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095487observed 23c28420606ab2483061084a4cef1bb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:51.885373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095487/manifest.jsonobserved 0b98ddce714c2d27569d83ae8f9a8486...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:51.867635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095487/publication.mdobserved 281271cbc2c59ec29c50f758b9b62442...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:51.849815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095487/publication.txtobserved 8cfcc9948b53ba61d3361e217f6afbdb...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. |
|---|