OT-2026-000038333
Publication integrity record
Single cup vacuum gripper, single stage ejector, supply line pressure sensor, pulsed 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-2026-000038333) never changes.
Identity and time
| Publication number | OT-2026-000038333 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-720a-838f-f51d4519662b · 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-2026-000038333 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2af2f6aaeef78a3644499f556974d20a38b6c3553210a6b2bc237c531868218 |
|---|---|
| Markdown | 26366b50f0f1e563b109ec871cdb2ee9a07b2b34db8df4dd9756ed80c78aae9d |
| Publication page | 4b42c14fe19023888e8ac6148d040d7139e21d80416b68c53897355118edf919 |
| Manifest | 0d130c06c74a9c620459f6cc243c4c7f83e0762e59166d4e28b79b5b6cbb6a75 |
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 | 9sI/hA+w1qjOPIrANmj3SKcKMgr6/ID2rXqjGg2cHttjcvkiCn6GOCgxajixdFVgQ+wlz3uJ4pIK/kiTRNpdCA== |
| 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
| 2026-09-17T11:22:30.975361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038333observed 4b42c14fe19023888e8ac6148d040d71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:30.957011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038333/manifest.jsonobserved 0d130c06c74a9c620459f6cc243c4c7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:30.938787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038333/publication.mdobserved 26366b50f0f1e563b109ec871cdb2ee9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:30.919009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038333/publication.txtobserved b2af2f6aaeef78a3644499f556974d20...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. |
|---|