OT-2026-000034450
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, pulsed 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-2026-000034450) never changes.
Identity and time
| Publication number | OT-2026-000034450 · never reused |
|---|---|
| Internal UUID | 01a0ae76-12eb-7bf8-9079-32bc591eef16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:48.823624Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034450 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea6d9f63f00ba68dc9e63f1305cae6de42fafe56e86ded17b6aad66730c668fc |
|---|---|
| Markdown | aa742ad4db9bc2764ef730748f3f9e6dc16fbf4367c743fcd1f42b82e9c69c60 |
| Publication page | d95be170e5f299e25556ef4aa6cdb5133766616bae7d8e6938eb7b4d5f8a8e28 |
| Manifest | c8e7db76b8008f18bdb782bb3aa0e116f9e0bb72d15ea0354271a9ee9d496890 |
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 | TI267i0f6pEsIaj3SMAs9GhFtcDFYx2tR07kMGa5cSss1ydQqWWxF/k26LZPWVKEAJtCjptb7Uri6LIrxAFrCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:30:46.640287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034450observed d95be170e5f299e25556ef4aa6cdb513...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:46.620551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034450/manifest.jsonobserved c8e7db76b8008f18bdb782bb3aa0e116...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:46.601701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034450/publication.mdobserved aa742ad4db9bc2764ef730748f3f9e6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:46.580290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034450/publication.txtobserved ea6d9f63f00ba68dc9e63f1305cae6de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:01.452956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034450observed d95be170e5f299e25556ef4aa6cdb513...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:01.432825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034450/manifest.jsonobserved c8e7db76b8008f18bdb782bb3aa0e116...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:01.412835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034450/publication.mdobserved aa742ad4db9bc2764ef730748f3f9e6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:01.395774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034450/publication.txtobserved ea6d9f63f00ba68dc9e63f1305cae6de...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. |
|---|