OT-2026-000058087
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000058087) never changes.
Identity and time
| Publication number | OT-2026-000058087 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6eda-7ad9-b870-b011cff1b13f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058087 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1cdc3de2f9bcc7f35f27ea79223ca96b3cbc8468367a595241b789b3571ab9b5 |
|---|---|
| Markdown | 9c0642fdde255b102f38750a332a340f92b3d08fedb4790851d17324be9bc91c |
| Publication page | ac8cec133c68f6a3d3201d3e0ea66040c1006642a8d59e79e7ec9e6346972ef5 |
| Manifest | 0f1d774f295e281d2f70a706776619d1ba22608e0bb351df2ad3cddaeab95902 |
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 | C98FhawW4Kk+eZ11CyfdIQ9kXn/77ghU8y8mBFpRcwQk2/gfF0VWOUMsGWeCN/bUjXTu60xxo82KOQgF5AQNDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:44.962870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058087observed ac8cec133c68f6a3d3201d3e0ea66040...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:44.946598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058087/manifest.jsonobserved 0f1d774f295e281d2f70a706776619d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:44.928882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058087/publication.mdobserved 9c0642fdde255b102f38750a332a340f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:44.908699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058087/publication.txtobserved 1cdc3de2f9bcc7f35f27ea79223ca96b...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. |
|---|