OT-2026-000018850
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000018850) never changes.
Identity and time
| Publication number | OT-2026-000018850 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d521-7c38-9391-597bb5ac285d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018850 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04b8152ff9201c8a3b8daf87f01ed0cd1b987b9954e645ed0fa22ed13ddb0f99 |
|---|---|
| Markdown | 84e2dc3c09df9040de14bb77a5b2ec1b89ff6f37fb022a30637b0beb14c6d4ec |
| Publication page | 266e09f7e0b2f474077007570f6aab582972b61f8f84f1ce00a3149c8db35186 |
| Manifest | a37ff8b4bfeed403ee7aa3c06126f5417b799a1230b15b70f1ad2113f4e4f88b |
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 | 8tEic25mjBKo74aqk/iqg38lXbQwQ4r8JerPsIVOEluOrl68A2NEqKSxbblRVFxtYfddWNlid3AoXmXJQFNVCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:59:29.397668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018850observed 266e09f7e0b2f474077007570f6aab58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:29.379781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018850/manifest.jsonobserved a37ff8b4bfeed403ee7aa3c06126f541...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:29.360798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018850/publication.mdobserved 84e2dc3c09df9040de14bb77a5b2ec1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:29.335483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018850/publication.txtobserved 04b8152ff9201c8a3b8daf87f01ed0cd...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. |
|---|