OT-2026-000103052
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, pulsed blow-off after 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-2026-000103052) never changes.
Identity and time
| Publication number | OT-2026-000103052 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-7db6-bd53-a594cc0c9601 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103052 |
| Status | PUBLIC |
Content hashes
| Canonical text | 931f564662dfb6d72edad82599842062ca730491ebb530982fd137a2534506f5 |
|---|---|
| Markdown | fd296373c9c98d27dd7b805e66430be609a8e855401bbdb608eb9709a04dee2b |
| Publication page | 73a3e768785a217b9f1104accfad1f61ef1b1eb40ecda666a75734b164366eaa |
| Manifest | 28327b80d0cb680d26f9f0eed0583f375ce437e82214c642ed613d7eedcee241 |
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 | gYyRy0Qb8C/aoDSs+41hy4MVa6dC8qU1U9vcfQpnemnnVLh6RFeBMLT0S3y64ZACO1MhE3pIBUBjqb4NylZ7Aw== |
| 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
| 2026-09-17T09:22:49.840041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103052observed 73a3e768785a217b9f1104accfad1f61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:49.823469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103052/manifest.jsonobserved 28327b80d0cb680d26f9f0eed0583f37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:49.775074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103052/publication.mdobserved fd296373c9c98d27dd7b805e66430be6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:49.727152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103052/publication.txtobserved 931f564662dfb6d72edad82599842062...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. |
|---|