OT-2026-000087583
Publication integrity record
Foam pad vacuum gripper, four zone face, two stage ejector, supply line pressure sensor, 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-2026-000087583) never changes.
Identity and time
| Publication number | OT-2026-000087583 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd52-7c21-b678-c488e6a0d13f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087583 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a4ef8b8369b07da8b5cb0b330d206da40b67938bc099ea44dbaeb349423dcef |
|---|---|
| Markdown | 1aafe4f4a78e79a6ab88ac61a66c2ea855e1f3bc1156c6cacbd18f57b1b38939 |
| Publication page | 7452ff199ba0b803441b03dabe4112db77edd9a8b2fb0a15bcee18177de1dbac |
| Manifest | 2a5ab2ed4434b876d496473e61b6443ae992f73ba5101e52b7016efa5551b3cf |
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 | BBsuvwRCdcq8FB2Dj/kQmCaNnThyxEK3ox2HLgzA0v3xVo1MTewiSsIHUWlVqpcrXZmOnQxK4m0VoABL5UJMBg== |
| 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
| 2026-09-17T09:50:55.844761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087583observed 7452ff199ba0b803441b03dabe4112db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:55.828979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087583/manifest.jsonobserved 2a5ab2ed4434b876d496473e61b6443a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:55.809867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087583/publication.mdobserved 1aafe4f4a78e79a6ab88ac61a66c2ea8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:55.793755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087583/publication.txtobserved 5a4ef8b8369b07da8b5cb0b330d206da...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. |
|---|