OT-2026-000086789
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, pump fed, 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-2026-000086789) never changes.
Identity and time
| Publication number | OT-2026-000086789 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-752b-8207-d887e7ffb37f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086789 |
| Status | PUBLIC |
Content hashes
| Canonical text | edd5076c698f4be1bfd34686b3f885ec627279ad725f655e07da21a5116db949 |
|---|---|
| Markdown | 36580f178fced5a24853193340ea1b0fd99c65f4910811d8362d73d76540cacb |
| Publication page | 8c6515033818d4ba85c32c7348d3c9a130915ad0ead83ba0a3772c51eb8ec95e |
| Manifest | c5905eb20d6819f4e21d5deaaefb8636b8a379bb5ada65ea429190a9c34f128e |
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 | cNDmzIfPn2kCBIm6gDDNathhL6N2bDRoMDgfo6M3krbzpo9Z1tJH6FlCoSKdAgI6R85ZCUBGS8qds7qJxHUPCQ== |
| 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
| 2026-09-17T09:51:35.974404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086789observed 8c6515033818d4ba85c32c7348d3c9a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:35.957287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086789/manifest.jsonobserved c5905eb20d6819f4e21d5deaaefb8636...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:35.937919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086789/publication.mdobserved 36580f178fced5a24853193340ea1b0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:35.918701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086789/publication.txtobserved edd5076c698f4be1bfd34686b3f885ec...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. |
|---|