OT-2026-000095909
Publication integrity record
Foam pad vacuum gripper, two zone face, two 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-2026-000095909) never changes.
Identity and time
| Publication number | OT-2026-000095909 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac8-7f54-b131-5291ffe303be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095909 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf76fe493e1e49904be3dc27b4d604c1de77dcd33dfa625e6d29894463bc17d3 |
|---|---|
| Markdown | 371cd1cdecaf2c0359e890cc83ceb769c0e0e0559d92c6769e540731a5def1f9 |
| Publication page | b0e4f616826dccab4a76191bfcb6f2a535fbf4720637a82b9728b9b3b69e5330 |
| Manifest | e454371409b7a3ebf4bba47a05793706b4a22c1150c86a345358b13c6c94aa97 |
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 | w/5d/kePfbnAo4LRtr1A7ykXNBPo6EpuaIEmqxTEnmhlyUJPaaGPNZCri98GMjnspSbm3kYybuZVv5J2zKsBAQ== |
| 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
| 2026-09-17T09:36:00.411330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095909observed b0e4f616826dccab4a76191bfcb6f2a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:00.390580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095909/manifest.jsonobserved e454371409b7a3ebf4bba47a05793706...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:00.371201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095909/publication.mdobserved 371cd1cdecaf2c0359e890cc83ceb769...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:00.353265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095909/publication.txtobserved cf76fe493e1e49904be3dc27b4d604c1...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. |
|---|