OT-2026-000033123
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, 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-2026-000033123) never changes.
Identity and time
| Publication number | OT-2026-000033123 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-770b-8252-3da2a767fd9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033123 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e12e94707da8733c68b1a79389b39ca57c0581e26817ee3812cc151909f4a5f |
|---|---|
| Markdown | fefa151099b5aaa0fc0cbba3c07cc51b5d65cb48b3130bc2251c230ecce38e6c |
| Publication page | 77e4ff04a6552f534ffef1060a5c2f37ff0b5750d0e2d37bed552432365d6ec5 |
| Manifest | 99930da0866ce1d70670e942620e35854d6937b5eb044d343b1dfa3bf3c413de |
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 | cuy4FppeGhOq7Dr5oJN0P2lQxZFN8OGaHcqARSrGXt3m+tWIwDYa9s1R6XllpQQU4PeLEYZ2bm/Pnm8tf2xRDw== |
| 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
| 2026-09-17T11:32:47.970748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033123observed 77e4ff04a6552f534ffef1060a5c2f37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:47.952936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033123/manifest.jsonobserved 99930da0866ce1d70670e942620e3585...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:47.934630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033123/publication.mdobserved fefa151099b5aaa0fc0cbba3c07cc51b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:47.915694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033123/publication.txtobserved 3e12e94707da8733c68b1a79389b39ca...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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