OT-2026-000064535
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000064535) never changes.
Identity and time
| Publication number | OT-2026-000064535 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a462-7016-a92c-435d0e115768 · 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-2026-000064535 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc1f3cbcbf3bf57c296abd5a1d48591b148112c62c5f52ee333610b409e716a6 |
|---|---|
| Markdown | d1f6909eb699bc84e1bd51e12bb303e3844a79d2c9e4aed52058cb402974b72b |
| Publication page | 1620344ebc59b226b1c54fe41eb1c099099f68660820cac1f6f5bc891c3bae51 |
| Manifest | 1731aa329cca8f2a9c26c17e0d61c5302d6e4290c794c361ecf6719163862f8d |
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 | v1dX54dIRf0fbq30URlR90CztEMQ659c7AgBT8MxCK43lZ/yLLJYbGC359HFAXXQ2jGwYIGG5rUwptDvJ3AQBA== |
| 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
| 2026-09-17T10:36:45.041570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064535observed 1620344ebc59b226b1c54fe41eb1c099...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:45.024578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064535/manifest.jsonobserved 1731aa329cca8f2a9c26c17e0d61c530...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:45.007797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064535/publication.mdobserved d1f6909eb699bc84e1bd51e12bb303e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:44.989368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064535/publication.txtobserved dc1f3cbcbf3bf57c296abd5a1d48591b...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. |
|---|