OT-2026-000080733
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000080733) never changes.
Identity and time
| Publication number | OT-2026-000080733 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b973-7538-b991-00497f09942f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080733 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d098fd2efa219084a193d2dd5d7ea4d956b23005a4b885f74cf084a78e936c3 |
|---|---|
| Markdown | e6890f4d397fcfcfe937db880219dbf4d9f29426cfb6b0f67c4a2ea5b06a6b6d |
| Publication page | 1abfa12850174d56ddf6d53e236ae486a6822ad74c1412a293efafae902291de |
| Manifest | f5c23aa00e55a7ddda7d6b737cb988c9baf3dc60e63e05cbc9934a9d972e7294 |
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 | zMpkbma7G0MSxn7pkE0qbkeFBG2Cv3rWbgQ9ehBIvfopAemI9b1Nce854fXQ2XdBcT4kZlfEAE8XjX5+8KTqDA== |
| 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
| 2026-09-17T10:01:46.500462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080733observed 1abfa12850174d56ddf6d53e236ae486...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:46.477108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080733/manifest.jsonobserved f5c23aa00e55a7ddda7d6b737cb988c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:46.454848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080733/publication.mdobserved e6890f4d397fcfcfe937db880219dbf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:46.435656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080733/publication.txtobserved 4d098fd2efa219084a193d2dd5d7ea4d...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. |
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