OT-2026-000057611
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000057611) never changes.
Identity and time
| Publication number | OT-2026-000057611 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2694-7f40-8a7e-e7836602b1c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057611 |
| Status | PUBLIC |
Content hashes
| Canonical text | 631b790bf5b04e8026aa52e9eddf5e4a8543c70ee6781a77744b77a94a8b6ffc |
|---|---|
| Markdown | 9a3a44f51f48bdc57c90fcd15b2b49705d0ab1e4ae7589991d55df71e9e5b4b2 |
| Publication page | 6619d97a30acae5892cc1276957489338f8aa09e4c41978d350c1a3305277c5a |
| Manifest | f52e435ef6437f7eca4327815b32d354dcdc4aec71e1769ab2b17a295fe062f0 |
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 | lKx2YPE8ClYFggVQZ9YlXWo/l+SSIttum0o4s2jltfh9h/yhQI55k4nw7zXRdK4PSea3l1SC/4Un27nybh5XAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:48:10.037259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057611observed 6619d97a30acae5892cc127695748933...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:10.020323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057611/manifest.jsonobserved f52e435ef6437f7eca4327815b32d354...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:10.002312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057611/publication.mdobserved 9a3a44f51f48bdc57c90fcd15b2b4970...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:09.983555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057611/publication.txtobserved 631b790bf5b04e8026aa52e9eddf5e4a...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. |
|---|