OT-2026-000049315
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000049315) never changes.
Identity and time
| Publication number | OT-2026-000049315 · never reused |
|---|---|
| Internal UUID | 01a0ae81-1350-71c1-89d3-e5332af9ff67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049315 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79cc2d4236285dc9ef3a3ac982689db029121d73c49ed1f0b68852260f370fe1 |
|---|---|
| Markdown | 3f27159907e203af9f391e7f98bb78221b181761b6fdaeae5a215e5abc82eb78 |
| Publication page | 7d115345b1c05f4378449dc956882ad328c7f919e6c3c15e5e276b97e472fa0b |
| Manifest | 6efdad58c76d0b8f8f1a86c39ff22fc59a34d29b28ee27522865d36b722e1f24 |
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 | Y+vNLA6N1Z7n+RgAtC7bFdtqF+trMlJEBIvZaCHwRzKbpAKcWHB1M2qnJCnf6xqjCYQzVOJAJpsq2Kk48ilOCg== |
| 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
| 2026-09-17T11:04:11.113166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049315observed 7d115345b1c05f4378449dc956882ad3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:11.094919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049315/manifest.jsonobserved 6efdad58c76d0b8f8f1a86c39ff22fc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:11.076035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049315/publication.mdobserved 3f27159907e203af9f391e7f98bb7822...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:11.056962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049315/publication.txtobserved 79cc2d4236285dc9ef3a3ac982689db0...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. |
|---|