OT-2026-000058647
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump 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-2026-000058647) never changes.
Identity and time
| Publication number | OT-2026-000058647 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39d-7bee-8dab-db82056f2ceb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058647 |
| Status | PUBLIC |
Content hashes
| Canonical text | dccb68c3a9290ff0eb138a1182ef1ee615a46f0335e69bb6b7601571d88897c9 |
|---|---|
| Markdown | 9449d1f38c11553b03dc02f8ac1ded9ca1bdcb743da6d2f33e7faa8c2655a25f |
| Publication page | 72b694e66bbcbe2a2b9fe1b64784b0837da2623022b87583413c7087f5b70164 |
| Manifest | 00df3cefb977a0ad1eb11f7d016be4887250f8a524cc27ff1b086528be880e9e |
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 | L3RoGXYnQNc39ZLWNIAjG0e64ITlcShS+f3Q+7DoOQdcrJIezIhirCPsxi/KKTnN6athjgFPfrNxsvlMz/jODg== |
| 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
| 2026-09-17T10:47:09.607945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058647observed 72b694e66bbcbe2a2b9fe1b64784b083...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:09.589978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058647/manifest.jsonobserved 00df3cefb977a0ad1eb11f7d016be488...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:09.571893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058647/publication.mdobserved 9449d1f38c11553b03dc02f8ac1ded9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:09.553175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058647/publication.txtobserved dccb68c3a9290ff0eb138a1182ef1ee6...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. |
|---|