OT-2026-000088553
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000088553) never changes.
Identity and time
| Publication number | OT-2026-000088553 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0e-7f21-859f-24b9a977cb1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088553 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfba24f912466d2fe4ed0e704fe6d8034f2ffb5bb19fb989c3b9e520cc5deca4 |
|---|---|
| Markdown | 3995f28ed3b2f38d23228b2ff43fcf0f9cf92a36575413f2cdee17760dde82b3 |
| Publication page | 38bd560b23679b4981297b67b7251c0f7bc0932808b9f84df757697f8ca138f5 |
| Manifest | 03e5168ee4bd47def4acf90bdd17ac71e320d54061fdf5272d3be87b5de3718d |
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 | sjcAR9TX3SEeLUiiTLixkdZBrtrld3Ai6A4wb2caQU2zOBsRZbBUqBUlOkER3C3Pi51/deDk/ScAAgO4PdAiCg== |
| 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
| 2026-09-17T09:47:43.519905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088553observed 38bd560b23679b4981297b67b7251c0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:43.502374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088553/manifest.jsonobserved 03e5168ee4bd47def4acf90bdd17ac71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:43.483612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088553/publication.mdobserved 3995f28ed3b2f38d23228b2ff43fcf0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:43.465425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088553/publication.txtobserved bfba24f912466d2fe4ed0e704fe6d803...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. |
|---|