OT-2026-000043736
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000043736) never changes.
Identity and time
| Publication number | OT-2026-000043736 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-7ee6-a1a2-17b3ab41d3fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043736 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8625e089449e6cbefd053e5d8a11db5e19bf433d1c830e757c7644db969f8ece |
|---|---|
| Markdown | 2a53b34d7032217aaf6d6cb6720d452760199447bf6fe2b411ad4a520cae0ef9 |
| Publication page | 6f21d79e7c2a12174ebf4cacddcb63788866a76b3836320f8d9733e576567e15 |
| Manifest | c227b2a013ae0fbeb6855b565a87fc2b3d3636c6a79d111323297919e2d7f540 |
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 | pYpBgnslq6REpqJjfLJ9f7RBoCQjLI6Z9UM2LUN7ndNpyPNg5ZPS57STWqv/S/qvvCrcyfVn6wTqrB+gSoJkCQ== |
| 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
| 2026-09-17T11:12:00.776342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043736observed 6f21d79e7c2a12174ebf4cacddcb6378...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:00.757974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043736/manifest.jsonobserved c227b2a013ae0fbeb6855b565a87fc2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:00.738357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043736/publication.mdobserved 2a53b34d7032217aaf6d6cb6720d4527...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:00.719072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043736/publication.txtobserved 8625e089449e6cbefd053e5d8a11db5e...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. |
|---|