OT-2026-000089165
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000089165) never changes.
Identity and time
| Publication number | OT-2026-000089165 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-7c81-b43d-7702d2df3946 · 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-2026-000089165 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0c84ba7e25cab2af355ba6973972b2f53bc8c67534ee9a1f38c948516b78c88 |
|---|---|
| Markdown | d18dc9f599c9eebe86e340622495dc2f220f2c1a4823a9e3f904928acce7b9ca |
| Publication page | 28e2cf0f392acea0384c9cf63e53233567c505f088d2fd7450d5537faebb4c9b |
| Manifest | f5f5605addc7d65e4da578c722d13b786aa261a6a1152795f59b80e72256d864 |
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 | eIja6UCtTrHcNx2mffVfB/LAYcO0NrvzHPBoSHw+Cd2bH0VgkUvGfYp90c2Dor68JjvaYHy+fbrLWoQOH15LAA== |
| 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
| 2026-09-17T09:47:10.267590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089165observed 28e2cf0f392acea0384c9cf63e532335...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:10.250167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089165/manifest.jsonobserved f5f5605addc7d65e4da578c722d13b78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:10.233674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089165/publication.mdobserved d18dc9f599c9eebe86e340622495dc2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:10.215189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089165/publication.txtobserved a0c84ba7e25cab2af355ba6973972b2f...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. |
|---|