OT-2026-000008233
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000008233) never changes.
Identity and time
| Publication number | OT-2026-000008233 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908d-7612-88c3-eb89d1054e55 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008233 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa8cf0731dc917b5e152fb6691cacb95ba5ffb1b1a3eac5313fd9e400cf2c341 |
|---|---|
| Markdown | 6767218ca8ae40d4efa04b95bb5b3c2e376a621994b4b8b9382548488969005c |
| Publication page | 3760f8e06529478620749fec6bfaf658b248f242328ed7729b17361db37e8826 |
| Manifest | 50bad6874149118b40ef13fb993444fa1bc85cbbb9a64e175cded01da514a015 |
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 | gyLWE3FvWeb6x2qyLGlkM+X7uLUygwLru5cERZqDHHndFCHRC/AcVvfHYMzdzaoa3pWlqRlxdpf+Gy8gODMFBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:39.321914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008233observed 3760f8e06529478620749fec6bfaf658...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:39.304905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008233/manifest.jsonobserved 50bad6874149118b40ef13fb993444fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:39.286111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008233/publication.mdobserved 6767218ca8ae40d4efa04b95bb5b3c2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:39.269099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008233/publication.txtobserved aa8cf0731dc917b5e152fb6691cacb95...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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