OT-2026-000010574
Publication integrity record
Foam pad vacuum gripper, three stage ejector, supply line pressure sensor, vented 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-2026-000010574) never changes.
Identity and time
| Publication number | OT-2026-000010574 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-7f2c-9fd2-e0794edc3755 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010574 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f1092b286ffb344d5c35f9b603ed34def088fd7487c86f7ce03316220ee9c48 |
|---|---|
| Markdown | 9add7d8357ad6a2fc9381261cb6adfbe2c8812cc43f3e3df959a42a9a2ad4c99 |
| Publication page | 1e3f5b878fb61e43b89a19464e9d9e7b9bd8c8c4a38684da9737e2f889a67fee |
| Manifest | 7811d549f9177366daa6090c7eeb2fed009d49095c6a4478d57a2e48d87f7d4c |
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 | MojIAAqrJTK5/yZLSpx7iNFaZ/fWrm50EoUdx5MVNndyz0tNSiW1eEynTWDOgao4t0mCmN5RE2i0/LQIyTyyCQ== |
| 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
| 2026-09-17T12:14:45.090323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010574observed 1e3f5b878fb61e43b89a19464e9d9e7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:45.070492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010574/manifest.jsonobserved 7811d549f9177366daa6090c7eeb2fed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:45.049389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010574/publication.mdobserved 9add7d8357ad6a2fc9381261cb6adfbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:45.025997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010574/publication.txtobserved 9f1092b286ffb344d5c35f9b603ed34d...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. |
|---|