OT-2026-000087053
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three stage ejector, sustained blow-off before set-down
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-2026-000087053) never changes.
Identity and time
| Publication number | OT-2026-000087053 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-7e66-b066-40f8a50daa7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087053 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47a63200daebda58ed9b4a4a379f420b6b2371d392a0014ab93627d6896f8c45 |
|---|---|
| Markdown | e768ddabeb972e501ae06a83d008fe6bf875da29c9489e118370f52a0355686e |
| Publication page | 34c7c49a632a01ec6bc95a2e56ce17b3f688899f1cb1603b8bd4cbb4bb61650b |
| Manifest | 38299100084b6f6270ea0b7bf01855715e4e3b06ed2697b81b7741ee4ce28569 |
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 | kdwf/WirK25NoVkSMD4wrpw+bB5yTDUVZOKDdz16HwvuuifXJu5yC618qR7RItK/HFmPERvKh5UKZkzNGh0cCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:18.019584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087053observed 34c7c49a632a01ec6bc95a2e56ce17b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:18.003078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087053/manifest.jsonobserved 38299100084b6f6270ea0b7bf0185571...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:17.978459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087053/publication.mdobserved e768ddabeb972e501ae06a83d008fe6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:17.960599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087053/publication.txtobserved 47a63200daebda58ed9b4a4a379f420b...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. |
|---|