OT-2026-000060772
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, sustained blow-off after 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-2026-000060772) never changes.
Identity and time
| Publication number | OT-2026-000060772 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7d0-7ce3-81cc-69558daeef5e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060772 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9fc65fc606d93762cf5f9796188502ea1899902396fc65929ec69c5a107d0d6 |
|---|---|
| Markdown | c2fe9029b3e6df8e3eb2e5e914cc90a26ded87f3b1fe57579d7aa24ce8077dee |
| Publication page | ca0d3e5145ed73db5e88e8825a97c845acc4645a2ad6cea9309edb0b662612ff |
| Manifest | bd14d3075a02e51f6a8a5e9f40b4b287dc5a81d1d6759b71bc999329e04b6cbc |
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 | Yz3kfPIWojbnBr/NTeAnsbhJvnxyF8OM/qtr+ICyW6BgdKm4fpzGE4kBZW+IjGFjUqebTuMK8FT72UNcmKTQAg== |
| 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
| 2026-09-17T10:43:30.803302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060772observed ca0d3e5145ed73db5e88e8825a97c845...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:30.783913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060772/manifest.jsonobserved bd14d3075a02e51f6a8a5e9f40b4b287...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:30.759931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060772/publication.mdobserved c2fe9029b3e6df8e3eb2e5e914cc90a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:30.740907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060772/publication.txtobserved c9fc65fc606d93762cf5f9796188502e...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. |
|---|