OT-2026-000100120
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, sustained blow-off 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-2026-000100120) never changes.
Identity and time
| Publication number | OT-2026-000100120 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3052-7623-98b9-759f1e353c93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100120 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d2351fd79640ac63e1f208d9fc78de7c447b0484b7a77d184cc0b1f37855ea5 |
|---|---|
| Markdown | 31f0fca31750f35b0f527da128f441ffa2c2ee1cfb306f31398497da4f6a388d |
| Publication page | dd9594d410cbfe32ea234c45d0e4c518549e1333253af3f295d711585e6b8c1a |
| Manifest | f6bf8f65e155cf54f4aa85494637bc2db88613bf27725510bb86b9f6ed92efc9 |
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 | MeJOna3/v2DeMTplBfS5Hp4Z/eAkl0AZ8EgTMSnr4su+JyLdsY+wZO/6L/aRr0qWvLWqTqeQfsAmgpLepiwVDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:49.333789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100120observed dd9594d410cbfe32ea234c45d0e4c518...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:49.314236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100120/manifest.jsonobserved f6bf8f65e155cf54f4aa85494637bc2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:49.297447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100120/publication.mdobserved 31f0fca31750f35b0f527da128f441ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:49.277815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100120/publication.txtobserved 4d2351fd79640ac63e1f208d9fc78de7...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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