OT-2026-000074202
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000074202) never changes.
Identity and time
| Publication number | OT-2026-000074202 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7178-7ecd-b673-8e69168e5173 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074202 |
| Status | PUBLIC |
Content hashes
| Canonical text | 395b9c26d4776b9aed3ea3603f1ef0fcee44c15c4b7a5003666223d534480d45 |
|---|---|
| Markdown | 4f66b4e75c53b647149e5afc613636ef1ecb078905cddcb9764baa13c0d02731 |
| Publication page | 8600b619a8683362dcd7c5e1db7cf22c31881e6bf15204a1bb3349a44b51385a |
| Manifest | 3d3a3aa882bd36c5eccfcfbe9f66fb90389120a0da14609aa883338dfd79b2e2 |
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 | ZiqtSvW9LwIx4v9JibBqOU5SZaYL+kwv8dOpEXZPo1+uTFkzDSHk9bJH3ztEpWspsnbUc7/uDAUa/HKXbGITAg== |
| 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
| 2026-09-17T10:19:03.532622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074202observed 8600b619a8683362dcd7c5e1db7cf22c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:03.514719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074202/manifest.jsonobserved 3d3a3aa882bd36c5eccfcfbe9f66fb90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:03.496683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074202/publication.mdobserved 4f66b4e75c53b647149e5afc613636ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:03.479038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074202/publication.txtobserved 395b9c26d4776b9aed3ea3603f1ef0fc...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. |
|---|