OT-2026-000017869
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line 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-2026-000017869) never changes.
Identity and time
| Publication number | OT-2026-000017869 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-7aeb-8e62-23e3524ba080 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017869 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6962e65201d5f532f8caffa1b671e4c2d0a50e0781d5a8479140fe92f96f52ed |
|---|---|
| Markdown | 771737d783de6a15a36e64d50e78cb55a3d0c930bdb643e7d897687928347601 |
| Publication page | 10cfb404e09db7dad2ef2a3e2a6a7bafb96d4d0adf1a1f4ec36115a1361994da |
| Manifest | 8110561296304b09a982f91de4148eab0fa3b5497b0a14972373c994e0292f75 |
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 | Brw5QT2YUm27oRCRSCNKz9No/Sz+FWt2hdO9kBOMjcM6+VFwtU20UWAsorhiUJVb5wKdhkLIfRu7v3HFEsLmAw== |
| 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
| 2026-09-17T12:01:51.261823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017869observed 10cfb404e09db7dad2ef2a3e2a6a7baf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:51.244299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017869/manifest.jsonobserved 8110561296304b09a982f91de4148eab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:51.228385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017869/publication.mdobserved 771737d783de6a15a36e64d50e78cb55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:51.212947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017869/publication.txtobserved 6962e65201d5f532f8caffa1b671e4c2...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. |
|---|