OT-2026-000087743
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, 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-2026-000087743) never changes.
Identity and time
| Publication number | OT-2026-000087743 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd55-75cc-837a-91ce5c680b75 · 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-2026-000087743 |
| Status | PUBLIC |
Content hashes
| Canonical text | b59611c47b6cfdea520447cba46aa0ab45812d4d51ce43e2e8a1f824363df0c7 |
|---|---|
| Markdown | 27f59975000581a840927623d8877b89c7f4018e2c5affc932c7811841709cf6 |
| Publication page | a213609c8a1fbb866ed0a2c68a5831c292a29d353648978cfc2dde6e6dea7782 |
| Manifest | 5182e64676678d781bb9d25ecc4d03a65a6327412fc9a2536aca2783e1f1ca26 |
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 | NSWk7imH8gZV/9+Ar42zwC6gBQdjb7vH17Rc1LogCOAbCDZ6tRlriG4p9H3QyLbVEcN6wwBtDEqWGktWP5+9Dg== |
| 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
| 2026-09-17T09:51:11.870750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087743observed a213609c8a1fbb866ed0a2c68a5831c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:11.856394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087743/manifest.jsonobserved 5182e64676678d781bb9d25ecc4d03a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:11.841623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087743/publication.mdobserved 27f59975000581a840927623d8877b89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:11.826329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087743/publication.txtobserved b59611c47b6cfdea520447cba46aa0ab...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. |
|---|