OT-2026-000053277
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, vented before set-down
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-2026-000053277) never changes.
Identity and time
| Publication number | OT-2026-000053277 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a15-7432-930e-14d3f4b6179d · 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-2026-000053277 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ed0883c4c952bb30e96ec1fb1fac4c61141ef1f7a649c22e24fab93d018af08 |
|---|---|
| Markdown | b8b1f0766c7b925e8f540ba13ec4e4a9d38fe021d22c40c49612883c38eb6a29 |
| Publication page | 25cf38704b8038e73109c4fac5f39c3133205168557d4632b4be924a84540d90 |
| Manifest | dfa51490b738a31c389826e7184288e3886ad84e73f7451289f7044b9cd620e6 |
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 | EDkuoQG7k0tuQCIrxGvLWOiwvaMlfdxVCN/B/UffaBUn7RTpLlWRewV8gxb024AgCXh2glOloL25o2h6eFnxAA== |
| 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
| 2026-09-17T10:54:57.422128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053277observed 25cf38704b8038e73109c4fac5f39c31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:57.402326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053277/manifest.jsonobserved dfa51490b738a31c389826e7184288e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:57.348604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053277/publication.mdobserved b8b1f0766c7b925e8f540ba13ec4e4a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:57.262172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053277/publication.txtobserved 2ed0883c4c952bb30e96ec1fb1fac4c6...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. |
|---|