OT-2026-000037899
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single stage ejector, 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-2026-000037899) never changes.
Identity and time
| Publication number | OT-2026-000037899 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-7f9f-a8cb-e6bb05bf94fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037899 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea6d6e2f5067db9c8d6fb38485b7c1f010604d7a5503689673b3e184cb3e6e7f |
|---|---|
| Markdown | eab7efe7777c38e1f0db95c5f54595dbfca9436a9d17ed2bd5b01d8aa4b0bb77 |
| Publication page | 3523b4eaa89ad1f91858c99e83986865b3bf9fe5c780460fb53a27f624f5f0e6 |
| Manifest | 32b01b8988401dba8066fa698a304cc7b99b41cefa93575a498f4234e14b3671 |
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 | NvnPANqftrfbWYCHBhkL0QPOSSHVfcDHQYeveudp3TEZ7yi+sn5Jgf69cJ+MQBw/gVw5votLNewiNRUNou5mDQ== |
| 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
| 2026-09-17T11:23:09.980365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037899observed 3523b4eaa89ad1f91858c99e83986865...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:09.963511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037899/manifest.jsonobserved 32b01b8988401dba8066fa698a304cc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:09.946169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037899/publication.mdobserved eab7efe7777c38e1f0db95c5f54595db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:09.928833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037899/publication.txtobserved ea6d6e2f5067db9c8d6fb38485b7c1f0...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. |
|---|