OT-2026-000030106
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, manifold 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-2026-000030106) never changes.
Identity and time
| Publication number | OT-2026-000030106 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e4ff-7a94-ac0a-1f8e40120fc5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030106 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d0794529e611bb86fb5ac4f9f9314703481a2b82dad8c9664d3fc728b14afcf |
|---|---|
| Markdown | 78d590d0d394e88267df6cf05a4ae365abfb91cccd7a73e06c6d1d1e6252a12f |
| Publication page | 863d5b66a5202d911c1caa1120c889bd1654273ab097b573b2fa3a7ebde58707 |
| Manifest | ddc4cf35d37519bf587735f53a86b1ac83d6ac031b607154ff65bcf3f72e2864 |
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 | BYN+SiTUTtFDLkCOVSgIR+L0M4Legh2Zv8BCZnXpnGvWwFxZAn5LqaH4I4eXkWyUoFXtbuvNDPgcqJF8/VPSBg== |
| 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
| 2026-09-17T11:40:20.173042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030106observed 863d5b66a5202d911c1caa1120c889bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:20.153453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030106/manifest.jsonobserved ddc4cf35d37519bf587735f53a86b1ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:20.133276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030106/publication.mdobserved 78d590d0d394e88267df6cf05a4ae365...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:20.116562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030106/publication.txtobserved 1d0794529e611bb86fb5ac4f9f931470...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:42.180201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030106observed 863d5b66a5202d911c1caa1120c889bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:42.163433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030106/manifest.jsonobserved ddc4cf35d37519bf587735f53a86b1ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:42.147251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030106/publication.mdobserved 78d590d0d394e88267df6cf05a4ae365...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:42.128978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030106/publication.txtobserved 1d0794529e611bb86fb5ac4f9f931470...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. |
|---|