OT-2026-000100707
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, pressure sensor per zone, 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-2026-000100707) never changes.
Identity and time
| Publication number | OT-2026-000100707 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f3-7899-ac83-a6dadeac531a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100707 |
| Status | PUBLIC |
Content hashes
| Canonical text | b52b9c2273c266c9b0fa2df8cbb5218631d13b9d3de9379b64364219a2a4430c |
|---|---|
| Markdown | 70d315dbf63e91d86f24462ff5375657ddbd5b266849fd5bb59d003c078c7175 |
| Publication page | eda1ac6f3c107b60cdc4602ab53209bbfb92e4267a3d73fec01bc0d54efa7ebf |
| Manifest | e7e4f296990251233533de58ed6a7c67a9d9f5666e75ca5dac814ba64682c720 |
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 | c6kkRp3XGZ1bTDPD40sBcnT8ldZ+O8ZjtMJvwwONCDNaYH0hqxNUmwNcf+qlkrjQwZ/ooi7cLr5AY9ZUn4ROCQ== |
| 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
| 2026-09-17T09:27:31.670859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100707observed eda1ac6f3c107b60cdc4602ab53209bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:31.653798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100707/manifest.jsonobserved e7e4f296990251233533de58ed6a7c67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:31.634287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100707/publication.mdobserved 70d315dbf63e91d86f24462ff5375657...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:31.613327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100707/publication.txtobserved b52b9c2273c266c9b0fa2df8cbb52186...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. |
|---|