OT-2026-000093983
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, supply line pressure sensor, 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-2026-000093983) never changes.
Identity and time
| Publication number | OT-2026-000093983 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c9-7453-bf1b-cc355b6c5a97 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093983 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2381d07f6ecce6952929e89ad9034d22d0a89877907a2bbf83a84180d5b3ca2 |
|---|---|
| Markdown | e4460fec3515b8ac235d08056eb03331a09f49e1b663d79574538f8a1622fb08 |
| Publication page | acfb84892717b1f5432c5804fec09350c274076d473af9bc01791a44a762065b |
| Manifest | 06f723cfe78cf10f93c4e89d4d532030974f8a1b9574778614a4b912458bdab5 |
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 | MQzZLD7zmHHJPzzi/ZmeJF06Zux8Yq00LRI04iV4FSuPf0yN8xddxy4VPB6zbJ+phQcEN8m9UbCt1g4gXAkkBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:23.185912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093983observed acfb84892717b1f5432c5804fec09350...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:23.168149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093983/manifest.jsonobserved 06f723cfe78cf10f93c4e89d4d532030...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:23.149891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093983/publication.mdobserved e4460fec3515b8ac235d08056eb03331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:23.132404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093983/publication.txtobserved f2381d07f6ecce6952929e89ad9034d2...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. |
|---|