OT-2026-000102622
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, 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-2026-000102622) never changes.
Identity and time
| Publication number | OT-2026-000102622 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-7873-97cf-606e9ea2cdf6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102622 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc33e5bf04a622ea0c52bd323ada0828af1190a6dedcf98dfaa32f4467e7992f |
|---|---|
| Markdown | 44e5a67ba35573ff1762924ad42d132aaf5ad03a3dcc0aeaebec839973b5f982 |
| Publication page | 561c9c2dce77778f51bddb4ae2ebfa3fe3c282471766071f723809d01aff6754 |
| Manifest | 7829b71aa450baaadd71e158824cbd1187c67bc10c061fe1f9dd166f425935bf |
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 | iAhpMGRob0iuF8wpFQoI+dM1/6+D0YNR3wyQSzBnCuPRGviulhwD9GIUZzF5g+ai/PuOYYi6CN6n81U31YbfAg== |
| 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
| 2026-09-17T09:24:06.852063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102622observed 561c9c2dce77778f51bddb4ae2ebfa3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:06.832789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102622/manifest.jsonobserved 7829b71aa450baaadd71e158824cbd11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:06.815525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102622/publication.mdobserved 44e5a67ba35573ff1762924ad42d132a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:06.797735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102622/publication.txtobserved bc33e5bf04a622ea0c52bd323ada0828...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. |
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