OT-2026-000037930
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, manifold 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-2026-000037930) never changes.
Identity and time
| Publication number | OT-2026-000037930 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-766e-950f-a266982154fc · 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-2026-000037930 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4a86a9e9adfd441acc1a877c793e125c1ded40b2629185855760ba6a5dccb2d |
|---|---|
| Markdown | b954b8921955b6283d9caa8ce7fb52174842066f28210fa339bbb1e4410e6dd6 |
| Publication page | ea3f99ff9ebb24204d07c57fa34ec5fcd380dea1c5132f62d3f8870400408826 |
| Manifest | c1b575b5c0164e74f25ea5e0c63331e8a0c89c1d47fd9286bb27f75068ad65b9 |
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 | ZQ1wQ9xkxC77+9I3h4QCkSRiDF6zr3R072uirSf3R6QOQ5jNKVlvIxT3Ns/eYSoUMD8lzUxfLaaAk1QsiKzHDg== |
| 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
| 2026-09-17T11:23:12.684740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037930observed ea3f99ff9ebb24204d07c57fa34ec5fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:12.667858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037930/manifest.jsonobserved c1b575b5c0164e74f25ea5e0c63331e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:12.650581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037930/publication.mdobserved b954b8921955b6283d9caa8ce7fb5217...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:12.632907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037930/publication.txtobserved b4a86a9e9adfd441acc1a877c793e125...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. |
|---|