OT-2026-000037885
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000037885) never changes.
Identity and time
| Publication number | OT-2026-000037885 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-7f3d-a517-73bf16c59e3e · 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-2026-000037885 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04789e2995b88057124a5aae62cb40c9ad4003337f97ba8728d4e8f721546dfc |
|---|---|
| Markdown | b876103fa8bee7e293fef5a7204e22b823a227e4a37c91025db58ea7804a1caa |
| Publication page | 7c8076a1dee8c9f678f3a4d9496c5ca2658b9c84b66ce486d59c332add09b571 |
| Manifest | 3c382dd2dc0e2f6e8f7664686315d73a0109d0992f6f7cbbe2a8dc681bed89b3 |
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 | ytB+i/6y3wpGDrOX3Mdpz8x1YzRxL9gGx/B1EUB2Yh9IUT9b70OR2kMj4KTT3XkLFB5HfOFCm+XR/GaHXkgrCQ== |
| 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
| 2026-09-17T11:23:09.009562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037885observed 7c8076a1dee8c9f678f3a4d9496c5ca2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:08.992016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037885/manifest.jsonobserved 3c382dd2dc0e2f6e8f7664686315d73a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:08.974098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037885/publication.mdobserved b876103fa8bee7e293fef5a7204e22b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:08.956764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037885/publication.txtobserved 04789e2995b88057124a5aae62cb40c9...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. |
|---|