OT-2026-000058891
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two 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-2026-000058891) never changes.
Identity and time
| Publication number | OT-2026-000058891 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479f-73db-b8fb-875524b20535 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058891 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c688b4febb47a640af71758afd072424c1e1db4cb65874402f5514185b90f86 |
|---|---|
| Markdown | bab1f78e8b1a9f1ad9c6d6112fa13b670a14523ed819cf66024e75c8903ee14b |
| Publication page | 8d7da689377a4ab52a489f7e4b2193d94477d86d4f51d4604c3af74400dd470c |
| Manifest | 5fb9a345e10c49fd7dd9e31c63b6899e3e07542c49bf8ee936a652f1508d2d7b |
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 | Pvi0fMT/8dX6UjQkG5e1XzCJgl8D3Y0y8cGpLfG6CaNbzrXK6nspeEK7eyzbPW0DcKEbCZr2axfCyDLA9ISPAg== |
| 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
| 2026-09-17T10:46:26.340025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058891observed 8d7da689377a4ab52a489f7e4b2193d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:26.322206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058891/manifest.jsonobserved 5fb9a345e10c49fd7dd9e31c63b6899e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:26.305210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058891/publication.mdobserved bab1f78e8b1a9f1ad9c6d6112fa13b67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:26.288901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058891/publication.txtobserved 1c688b4febb47a640af71758afd07242...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. |
|---|