OT-2026-000022611
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three stage ejector, pulsed 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-2026-000022611) never changes.
Identity and time
| Publication number | OT-2026-000022611 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46e8-7a91-a7b1-34173593f24e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022611 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62c294942921b550d846fff7e2b65de351ba5aff61b2c5ee876da1ce74d6a889 |
|---|---|
| Markdown | dc82cab21b64166550c4b28bc4e3b9a2cda01932dbd2fd0ee791694ccf6284c1 |
| Publication page | cc9d63df60142d4e3e381b0672595134b81c21af6fe6a5616868a2b415f0d209 |
| Manifest | a669d24337920dda83d093f68515528b02cacbdc4e0ebb19277543532577a176 |
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 | MpOpgn90HOJYWbWDwlIVPrnqaJ9skt2nnzAjRrXiYdjHCvIeFJ3exwDA+r4mFAY+d3Yp4UaHxGiv7xtW43INBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:58.905786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022611observed cc9d63df60142d4e3e381b0672595134...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:58.887827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022611/manifest.jsonobserved a669d24337920dda83d093f68515528b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:58.869193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022611/publication.mdobserved dc82cab21b64166550c4b28bc4e3b9a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:58.850629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022611/publication.txtobserved 62c294942921b550d846fff7e2b65de3...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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