OT-2026-000049042
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000049042) never changes.
Identity and time
| Publication number | OT-2026-000049042 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134d-721a-a3cc-1a9a1293a9f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049042 |
| Status | PUBLIC |
Content hashes
| Canonical text | adeb7a4e9054a69cd7c6b88c3b2d41e98448e1046aaf71de7f8d0cf6d4f11a27 |
|---|---|
| Markdown | 1e93edf80e40b6dad60c8d16f2fece4d3fa1d581086bc4e13df84098978e44a9 |
| Publication page | a3057b01fae42441b41dfb4fc30714e77b2b2704310f0fba985490c19d457de9 |
| Manifest | f0b661fc2fd1b7f6a3bf12bfddc87109f47c70db7aa93ccd6d850852e0a1b055 |
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 | MHuf7ydTQV8n/VmPbiBUE2Pc/S+NQnrfuCbibt1RL0d08Xcxo3D6vHG3Sr4Tj691NZjuNZsIWUMSHdanV8O+DA== |
| 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
| 2026-09-17T11:03:15.994764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049042observed a3057b01fae42441b41dfb4fc30714e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:15.975084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049042/manifest.jsonobserved f0b661fc2fd1b7f6a3bf12bfddc87109...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:15.954578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049042/publication.mdobserved 1e93edf80e40b6dad60c8d16f2fece4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:15.910489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049042/publication.txtobserved adeb7a4e9054a69cd7c6b88c3b2d41e9...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. |
|---|