OT-2026-000045452
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000045452) never changes.
Identity and time
| Publication number | OT-2026-000045452 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76d-701a-a011-31685f0dc2d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045452 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3fb74585edae4045d6f79f6b0a3d768838a9b2c0af2e4d50fb4222ecfb0a42d |
|---|---|
| Markdown | 34c2d6b961134185a3190175aa9ee0966cbf98e8eb4b1e38a0d3a559ce55bcff |
| Publication page | f7ae39ee47baffb7ffbf1d96a0ac9133ae17f97e847fe65caa8bdbc1c785b052 |
| Manifest | 847bb604827b4ab24dd09c761ae33b83551a43984ce0fd6f2df672c8283af676 |
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 | GFRuB93AyHBsD9P+1+i2In59Y+QYJ+xAEqsPLpz40suB8HNtaEs+uZy5WSyTPKx421LczogxF0yTlYup8P8sDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:45.340663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045452observed f7ae39ee47baffb7ffbf1d96a0ac9133...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:45.317830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045452/manifest.jsonobserved 847bb604827b4ab24dd09c761ae33b83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:45.298843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045452/publication.mdobserved 34c2d6b961134185a3190175aa9ee096...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:45.279224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045452/publication.txtobserved b3fb74585edae4045d6f79f6b0a3d768...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. |
|---|