OT-2026-000088559
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, 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-2026-000088559) never changes.
Identity and time
| Publication number | OT-2026-000088559 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0e-7e86-b777-3eb85e7167f9 · 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-2026-000088559 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88edaecd5fdacc7ff94f752abd0e575bf5993d72accb1802c196cea90b3ec0d5 |
|---|---|
| Markdown | 569190d2081fbc68347fd026887f2485ef29919d4835c9d8d15580e400c748b2 |
| Publication page | e2d5b2d3aa119bfd711d586af052009ee92bc318d1061b59eaf032b68fd55112 |
| Manifest | 5483b1c46d781bfb04a4f7b55b0b66700e80f69a3cbe52e8cac289464b7d5620 |
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 | 39fQGqpxKV9fQO4CPJOwG0+2+2ZkzsjjxYuJQbofNwOF6yFHAN5uv/Al1FtXcUHDFjmda/EVO82yV/xkfzsJAw== |
| 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
| 2026-09-17T09:47:44.308395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088559observed e2d5b2d3aa119bfd711d586af052009e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:44.289644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088559/manifest.jsonobserved 5483b1c46d781bfb04a4f7b55b0b6670...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:44.168281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088559/publication.mdobserved 569190d2081fbc68347fd026887f2485...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:44.151121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088559/publication.txtobserved 88edaecd5fdacc7ff94f752abd0e575b...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. |
|---|