OT-2026-000101229
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000101229) never changes.
Identity and time
| Publication number | OT-2026-000101229 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-737d-8a3d-dcfeb4e28178 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101229 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ce5700a50f07b3a1b4727f9bafccf7fe77331a492153adb2dfc3699132cb1cd |
|---|---|
| Markdown | 522a56d9e80506e6629c199c872264e585f49a29d5b5b0b930fbf76ce51ca15f |
| Publication page | 72e42dd046c3c2fb1e24624a7c2ad74c13982c90f40bdff59f34f77460ad4b54 |
| Manifest | 48b5838abd3fedecebb50226c276f15987e05590eedf139495d8b75cc0d73bda |
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 | V+HtHAliqLwBMSAKJb4H09q+l9ofAU2jCko9z2m/yW//dn3krKWCNj7jDmVetUgy2MznGANKottUbaVhUzfqBA== |
| 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
| 2026-09-17T09:26:53.224342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101229observed 72e42dd046c3c2fb1e24624a7c2ad74c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:53.207962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101229/manifest.jsonobserved 48b5838abd3fedecebb50226c276f159...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:53.191875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101229/publication.mdobserved 522a56d9e80506e6629c199c872264e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:53.173982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101229/publication.txtobserved 6ce5700a50f07b3a1b4727f9bafccf7f...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. |
|---|