OT-2026-000076563
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000076563) never changes.
Identity and time
| Publication number | OT-2026-000076563 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06d-7977-bb6b-30f98ce3d481 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076563 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e2fd25325d5a8b08f08843dcf8102297aac4980a6f532a9143635deea15f1ca |
|---|---|
| Markdown | 975f2c791ee5e255966baa6f68d6f94b6fd4543a5e5448d83becfeaaba52a49a |
| Publication page | ffebc3b0aac925ef670cf1edef920190d4ca912caa6f7de554928984eb4f3647 |
| Manifest | f8dbb163ca453f04ba790cb1c1634bab176d244802e59d9fc548d582540dd0a1 |
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 | cD1WZAHjVwkh/GsRY2UyJrhAzy7ruG3cEz35T2cqLL5cFPRx1BYZ2XdJHahBH945tk2CBRovHFt/GydWL+bTDA== |
| 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
| 2026-09-17T10:09:16.868061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076563observed ffebc3b0aac925ef670cf1edef920190...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:16.849028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076563/manifest.jsonobserved f8dbb163ca453f04ba790cb1c1634bab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:16.828069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076563/publication.mdobserved 975f2c791ee5e255966baa6f68d6f94b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:16.807144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076563/publication.txtobserved 5e2fd25325d5a8b08f08843dcf810229...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. |
|---|