OT-2026-000058143
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000058143) never changes.
Identity and time
| Publication number | OT-2026-000058143 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edb-746e-bdc2-49e372285e50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058143 |
| Status | PUBLIC |
Content hashes
| Canonical text | c41da4a3822ca00bdd260b8d784276e78502f024385c214980f2dc568af478cc |
|---|---|
| Markdown | 6c864c3fc8d8aa48156d3624d5d186f75f53edb32caf872d65b1ab63d80a2f20 |
| Publication page | 70d2f4cbdfa0bf76b16050b2da5c33da7d284c8689fb9cfd7a9c1380a7385b65 |
| Manifest | 86d0cec0195091db9186a0da552576549a9775e244ab2a4370c3969d307a590d |
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 | ffnBg8CKZxBV1xScCQ0p4sr2nX7/nnGQak/zJ2BjdFkKDMtHlBWLLlcZYW07Y8vWvP+yNByA+C38Iz7icFIrCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:49.733568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058143observed 70d2f4cbdfa0bf76b16050b2da5c33da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:49.714484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058143/manifest.jsonobserved 86d0cec0195091db9186a0da55257654...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:49.695799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058143/publication.mdobserved 6c864c3fc8d8aa48156d3624d5d186f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:49.677186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058143/publication.txtobserved c41da4a3822ca00bdd260b8d784276e7...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. |
|---|