OT-2026-000088519
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000088519) never changes.
Identity and time
| Publication number | OT-2026-000088519 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-77fd-be48-b3c73dc8b132 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088519 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76fa90558c054f4f51367cfe37490593ad8f9e2b8a7a856c7577aaadeaa1e2bf |
|---|---|
| Markdown | b31c89c673e8d733b3e8d3a5d634ed5271b28a2fafbc82117bfcee3a857c221d |
| Publication page | ddbc587fe415cc56dd85cff852e538779b02ec6979ef40b0431cfb226509364d |
| Manifest | 61eacfe09e5563cbdeb3e70cd2f6aee26153ee4bcaa2960650d9a3f5b288e06a |
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 | 0SWftsqyKxcB4AuQ67JDxkQYvUCbKV8TjDwS/1HBUFiA8zI85THhK9erocD3zPCH8NndN95IzQEC2bG0HLV6CA== |
| 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
| 2026-09-17T09:48:54.928158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088519observed ddbc587fe415cc56dd85cff852e53877...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:54.909456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088519/manifest.jsonobserved 61eacfe09e5563cbdeb3e70cd2f6aee2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:54.890448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088519/publication.mdobserved b31c89c673e8d733b3e8d3a5d634ed52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:54.873097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088519/publication.txtobserved 76fa90558c054f4f51367cfe37490593...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. |
|---|