OT-2026-000035899
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, two stage ejector, 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-2026-000035899) never changes.
Identity and time
| Publication number | OT-2026-000035899 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-77ed-be08-e2d030ef3245 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035899 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38ee429c4989f2c299b4f49e874e728a10c879a82f450de305feafa1daf6c431 |
|---|---|
| Markdown | c78e91c73793c1ff563dc3034553d5f315f0f568ac3ea5643f7b5a52d7c83759 |
| Publication page | bbe85af196703d6fc190d76c07ac3fe13931ed5deade703a178d01e79882ffc9 |
| Manifest | 4e01389c7c87859ae7b58d19a445103fa3b0780ba102b9ac27b4b30bc957fc5c |
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 | GgOLfzxZIXufQIntqfKLJhSoVRl9QRVIrqrPrEd9fdej79DR3q5uYhDPjdzgV8lwnRhSPPkTKe4LQxdiwzrcDw== |
| 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
| 2026-09-17T11:27:44.196511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035899observed bbe85af196703d6fc190d76c07ac3fe1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:44.177872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035899/manifest.jsonobserved 4e01389c7c87859ae7b58d19a445103f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:44.161381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035899/publication.mdobserved c78e91c73793c1ff563dc3034553d5f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:44.142404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035899/publication.txtobserved 38ee429c4989f2c299b4f49e874e728a...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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