OT-2026-000098379
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000098379) never changes.
Identity and time
| Publication number | OT-2026-000098379 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e965-763e-b795-d551850d7b62 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098379 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73e682ec6d0b92c1240409d2c034a75d758e75e09a7704629e55724a36c388e8 |
|---|---|
| Markdown | 6feb93ebbfb5979a6274440d87870846aba4d755a4c1af8e6c8a115d56e5e40b |
| Publication page | ec87e448a9c9d816b111083f10681a367870357cb2e66b32e69a750df7f41a08 |
| Manifest | ef3f7e10a0388ada606a5beb0670ac72364ee0ce2ed6b91f8fd8b2615014146f |
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 | xWkFvtZ8tx0Z2+gO5EiWPTBe8prgQW1NgWE14qTpyDrfVNeteb8ee9RtKOyK4nSJ8eq+M1JXCG4YndDMMRPVBg== |
| 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
| 2026-09-17T09:32:07.044597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098379observed ec87e448a9c9d816b111083f10681a36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:07.026731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098379/manifest.jsonobserved ef3f7e10a0388ada606a5beb0670ac72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:07.008114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098379/publication.mdobserved 6feb93ebbfb5979a6274440d87870846...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:06.988909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098379/publication.txtobserved 73e682ec6d0b92c1240409d2c034a75d...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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