OT-2026-000099544
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000099544) never changes.
Identity and time
| Publication number | OT-2026-000099544 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-7b89-9e69-1569db1b51f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099544 |
| Status | PUBLIC |
Content hashes
| Canonical text | da2be4f1b54b0d200b9f5d3508ff80d31e36c2d44699d0bccdb877e8805a6d11 |
|---|---|
| Markdown | 609b25ee8fb93d8f89fcc78ca8dfb292409a36ce05fa42b9525caf6c81eedf18 |
| Publication page | d4e1151f20487b5d915353952938d595249669d8af3603820d6e4fdfe9062d2c |
| Manifest | 54392c05b5ec27ef1eea4b601f7551c0934c26c8a5978ea9b3352d508ab48347 |
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 | t2+O7k8JevT8IlKmguMV90x622VJTjm2ZqaPM8pFdT4bmiskxcq/RBWowfEwgtEW1FWiWPDP4zqQa3KdPUozDA== |
| 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
| 2026-09-17T09:29:26.929779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099544observed d4e1151f20487b5d915353952938d595...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:26.910513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099544/manifest.jsonobserved 54392c05b5ec27ef1eea4b601f7551c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:26.892606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099544/publication.mdobserved 609b25ee8fb93d8f89fcc78ca8dfb292...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:26.874648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099544/publication.txtobserved da2be4f1b54b0d200b9f5d3508ff80d3...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. |
|---|