OT-2026-000086324
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three stage ejector, 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-2026-000086324) never changes.
Identity and time
| Publication number | OT-2026-000086324 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-7233-9b43-8223168b72aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086324 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57867808cbd0936c9dc742bc636c7999f17c841d9eb43019c465a47b01637163 |
|---|---|
| Markdown | 0a2e1f6178a2be47a81b64d788f4eecb5a042e9ca417a466c0cf4c00480962e7 |
| Publication page | cd6a36f3c16998321f31939420101832a8471667805bf198ee6ad5bf4d1e06c0 |
| Manifest | cb00ce3b32bfd53a43b07fc02c0280b81a08cfc82b9754eaa503b2a3c562e438 |
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 | yZ16ruJj//0syyCRQ06QUgjjyZTxoy7bFVJmrA0z8udRqzQjHOUHjb8eGvGIWe3iM+5yeZryDTVOH+ybYavCBQ== |
| 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
| 2026-09-17T09:52:00.713957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086324observed cd6a36f3c16998321f31939420101832...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:00.697218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086324/manifest.jsonobserved cb00ce3b32bfd53a43b07fc02c0280b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:00.679196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086324/publication.mdobserved 0a2e1f6178a2be47a81b64d788f4eecb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:00.660365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086324/publication.txtobserved 57867808cbd0936c9dc742bc636c7999...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. |
|---|