OT-2026-000064340
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, 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-2026-000064340) never changes.
Identity and time
| Publication number | OT-2026-000064340 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-799f-b307-4a357ab023ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064340 |
| Status | PUBLIC |
Content hashes
| Canonical text | d08e07411683232c1c72e8442a7398d4210baf22ac3652fe6aba8c3b819b6e57 |
|---|---|
| Markdown | 8dc3a87977c36776e534c8df7e39745238c1f14661804815135558a92b6d3874 |
| Publication page | 8459b0fe07d1d99116fd0e793bde0f91133e43dbf69f424485a88a4b358f2ec8 |
| Manifest | 7d32273626ce5982be48124400d7364786ee882016214655253a1999b225e0a7 |
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 | jFUPXQ+fV84lvxPzD3XdqxFHH9S4IozYyCCBfN0Uur1Uh3oJrWfmnVDLvMDsPAlAzw6k1eeJJAl38FjvpmuTCQ== |
| 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
| 2026-09-17T10:36:29.871163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064340observed 8459b0fe07d1d99116fd0e793bde0f91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:29.854397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064340/manifest.jsonobserved 7d32273626ce5982be48124400d73647...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:29.835012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064340/publication.mdobserved 8dc3a87977c36776e534c8df7e397452...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:29.817600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064340/publication.txtobserved d08e07411683232c1c72e8442a7398d4...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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