OT-2026-000038200
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000038200) never changes.
Identity and time
| Publication number | OT-2026-000038200 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d50-7080-a0df-cacc30910286 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038200 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72a672d1331810598c073817503d60f5e30c82df3860855fe8c31c614a038e2b |
|---|---|
| Markdown | 635204239ca2ab518d8984439a4152b8a2c66a56db7b9026371fa385af82aa89 |
| Publication page | a50c64fdc7d851b1635cb412da89a0a1e975203e437b69803eea6b46ef28f8e1 |
| Manifest | 2ca775bab84ca783e29c597223c60b944921cb4d13c2c933d0efce37e3aac652 |
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 | oIcxClwANN9xDzuc+eggspDWES1vTJhmt1M5am7xNCuxHigUOqHVogVJ7+QnG8ErDM54uBgITODuP9kdXpGCDA== |
| 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
| 2026-09-17T11:22:19.873146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038200observed a50c64fdc7d851b1635cb412da89a0a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:19.854444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038200/manifest.jsonobserved 2ca775bab84ca783e29c597223c60b94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:19.834809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038200/publication.mdobserved 635204239ca2ab518d8984439a4152b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:19.816378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038200/publication.txtobserved 72a672d1331810598c073817503d60f5...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. |
|---|