OT-2026-000057624
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000057624) never changes.
Identity and time
| Publication number | OT-2026-000057624 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2694-7665-95f4-213e604756f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057624 |
| Status | PUBLIC |
Content hashes
| Canonical text | 488590518cb4c72b3450ce41f036231c427b9ed772dd4287fe66cf2d59969aa9 |
|---|---|
| Markdown | f42d997107d977538c622beada5cd27d99bb4553ae82c97f1b15ccfded8611ee |
| Publication page | dcc435f2be11a67e9eaa23331ff6e4dd573bbe58bd048499bdf223ba35fddf87 |
| Manifest | 535575dbdacb1c0b7298a21be73c061c88eb3f4748229bd8e617825ff3d540b3 |
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 | U1PJ617IU22UhycCXkiDgueH4q/dCAL9Fvyr0NBsyOrIQjdD5MIEMhtRMTjanya2ZGnP0ADgIx15JhNU/R/cAw== |
| 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
| 2026-09-17T10:48:11.017862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057624observed dcc435f2be11a67e9eaa23331ff6e4dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:11.000844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057624/manifest.jsonobserved 535575dbdacb1c0b7298a21be73c061c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:10.982765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057624/publication.mdobserved f42d997107d977538c622beada5cd27d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:10.965444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057624/publication.txtobserved 488590518cb4c72b3450ce41f036231c...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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