OT-2026-000053603
Publication integrity record
Four cup vacuum gripper, four zone face, plant vacuum fed, 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-2026-000053603) never changes.
Identity and time
| Publication number | OT-2026-000053603 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a94-7797-85c1-ccecaed7287e · 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-2026-000053603 |
| Status | PUBLIC |
Content hashes
| Canonical text | 415076e889e291e0dc9d8bdb6c363003c057893802719c5d708bbbf8ef4928dc |
|---|---|
| Markdown | b57cd74df821b882ab4c8c0528520d3ce2de86e787679e43c15f43c9f677e6b1 |
| Publication page | 79225616a91028a3ae86224a1aa29ee6c8c6ab551df88b56ebc00961fdc883d7 |
| Manifest | af11ddd73af2af5c497ee3f767679c300bbcfc5b116cac8bbcb8d01553e1e026 |
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 | fzEMO2wAO+oX9Szy8i9YGfDAg25nuC8F4ju+NC369X/jWIyFQEKa7FMcmbE0kIo3gPDnLRo78RHMNGFareLhAw== |
| 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
| 2026-09-17T10:55:28.574570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053603observed 79225616a91028a3ae86224a1aa29ee6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:28.558859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053603/manifest.jsonobserved af11ddd73af2af5c497ee3f767679c30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:28.542013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053603/publication.mdobserved b57cd74df821b882ab4c8c0528520d3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:28.524050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053603/publication.txtobserved 415076e889e291e0dc9d8bdb6c363003...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. |
|---|