OT-2026-000083557
Publication integrity record
Four bellows cup vacuum gripper, four zone face, 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-2026-000083557) never changes.
Identity and time
| Publication number | OT-2026-000083557 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-7fab-88e9-ec2422649bc5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083557 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46194f1fe3cb2a8a1a05abfd3b7e2bb5d49e7ae767f9d0bb53af51dfb684f26e |
|---|---|
| Markdown | 399d6f26f9496c823caf4d35d8a135bf67b8e10455944af72af55640648ad8f5 |
| Publication page | 8ded110d03e251199934c19df3a1c778bf29ef60369221fe3623417e277989b2 |
| Manifest | 8dedc9eb1bb952e4a6c41a1415390534465186d689c56ff4d5d77d9ba0c5460b |
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 | imvcG43/Qo0Qrjl0PQ1YOziY44x1ApntZ/kwLlp184KRZzpPGikouGDJdLd7iNKcB/bJza1tH9cVs39sCJzbDg== |
| 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
| 2026-09-17T09:57:02.574685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083557observed 8ded110d03e251199934c19df3a1c778...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:02.557988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083557/manifest.jsonobserved 8dedc9eb1bb952e4a6c41a1415390534...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:02.541413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083557/publication.mdobserved 399d6f26f9496c823caf4d35d8a135bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:02.524952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083557/publication.txtobserved 46194f1fe3cb2a8a1a05abfd3b7e2bb5...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. |
|---|