OT-2026-000053625
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000053625) never changes.
Identity and time
| Publication number | OT-2026-000053625 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a95-7356-9e52-75a5418a0325 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053625 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3fa49f1967429026516bf9d302c33f3a04672ec4b468db21cf24d36725a44c8 |
|---|---|
| Markdown | e98f4acb2ad1ec13b8dcbbc187050e0b5246d13e356096bcff123509436b0128 |
| Publication page | a995876d033915804c95b0039dacadb47fa49255d262f3802a8570b413f21ee7 |
| Manifest | f5ee71cfe449a48640f400134c38134365d29fc4309546a2a4b4ca5432a5e7b5 |
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 | UCctg7YfjwwoOX5KazAcEtbHN6sc6ODZ5msGWekrmChtRLDT15D8fN48UEqJcMDwuafidxiiXtAfoQWn/RNNAg== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:30.286925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053625observed a995876d033915804c95b0039dacadb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:30.268804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053625/manifest.jsonobserved f5ee71cfe449a48640f400134c381343...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:30.251980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053625/publication.mdobserved e98f4acb2ad1ec13b8dcbbc187050e0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:30.233488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053625/publication.txtobserved f3fa49f1967429026516bf9d302c33f3...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. |
|---|