OT-2026-000089182
Publication integrity record
Three cup vacuum gripper, three zone face, six 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-2026-000089182) never changes.
Identity and time
| Publication number | OT-2026-000089182 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-7b76-9751-1322c29c5ed1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089182 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e394aedc347cfb357d7b4ff1247affd6f7c224a0af8c568bc98ca35b03a4c61 |
|---|---|
| Markdown | f5be4d57e0ab06db88416a1376229355fa2fee7141ae6e5b043572a3e38d45f7 |
| Publication page | d3e49cf71fce240d4027a06f03a45a7a95b1e1bae961314390f75b6e9354c2fb |
| Manifest | a705f5b191a9105a84e50f6adf1f1254b29e67cb585d0f7e0bb3cccbbd22f851 |
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 | mbx5ADMzaK8pMzs/NPQrj+StgakMFQzfEIsHzxBJ2CEMPA8rQToz6coLJaUu0Tu/zlcdpcD+L3sBJEc7h1FlAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:47:11.750678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089182observed d3e49cf71fce240d4027a06f03a45a7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:11.731985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089182/manifest.jsonobserved a705f5b191a9105a84e50f6adf1f1254...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:11.712594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089182/publication.mdobserved f5be4d57e0ab06db88416a1376229355...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:11.695371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089182/publication.txtobserved 7e394aedc347cfb357d7b4ff1247affd...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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