OT-2026-000085652
Publication integrity record
Foam pad vacuum gripper, two zone face, pump fed, sustained blow-off before set-down
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-2026-000085652) never changes.
Identity and time
| Publication number | OT-2026-000085652 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-731d-a139-d32810fb7431 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085652 |
| Status | PUBLIC |
Content hashes
| Canonical text | 317afef8ab68b4ac9249e1a708eb95329e5cd9efc3d70bcf91fce33df883f35a |
|---|---|
| Markdown | f8f26a2360b386d6120f87030d4e202fd36b97c050bef72374a055be29a16ad9 |
| Publication page | 6aa0e2df9c810555ae0b445dc56a65d62cd13c665be7fde8cba06845081983e9 |
| Manifest | 8c8b9427eaa95c1ed5bf1a98534c3451f26055ce4f9e28808c6939955e5c320d |
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 | gsTcJ36gr6RzYPlx7ltqR+gN9BhiXhGPndnY2iqq46OhsW1tPAqU1p7Mc0TnGGsnu8NU14rclnhgrwWnj2ZKDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:32.494636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085652observed 6aa0e2df9c810555ae0b445dc56a65d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:32.477671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085652/manifest.jsonobserved 8c8b9427eaa95c1ed5bf1a98534c3451...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:32.458855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085652/publication.mdobserved f8f26a2360b386d6120f87030d4e202f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:32.418843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085652/publication.txtobserved 317afef8ab68b4ac9249e1a708eb9532...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. |
|---|