OT-2026-000101796
Publication integrity record
Foam pad vacuum gripper, four zone face, pump fed, pulsed blow-off after 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-2026-000101796) never changes.
Identity and time
| Publication number | OT-2026-000101796 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-7821-ad3e-616da9b39e85 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101796 |
| Status | PUBLIC |
Content hashes
| Canonical text | d505ba777c2f497b9d33e8bbedc594209caa876d353f3f8b3b7fff8a9283af3f |
|---|---|
| Markdown | 4655cd45c73d943c5361a42419d3e3d9d90c50040272f328c770b226d1e67062 |
| Publication page | d1e2742927b26c471918853d500c079ebb039f4ea592e5cbf293287fd6020bf2 |
| Manifest | 8fd8d4b4f5a46a99325f16fd1774064a0701b9671db94d07e3276769e08569a1 |
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 | Bc/Cro2yFgPJiplvyQr+Gjp3SaWXPmZcLTTRHrHFQfE2b4DHI3aX+NO+nuAvvMuZ82Iz1qSCP4cCDABCh2yUDQ== |
| 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
| 2026-09-17T09:25:38.444192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101796observed d1e2742927b26c471918853d500c079e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:38.426870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101796/manifest.jsonobserved 8fd8d4b4f5a46a99325f16fd1774064a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:38.403406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101796/publication.mdobserved 4655cd45c73d943c5361a42419d3e3d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:38.377514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101796/publication.txtobserved d505ba777c2f497b9d33e8bbedc59420...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. |
|---|