OT-2026-000024085
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, sustained 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-2026-000024085) never changes.
Identity and time
| Publication number | OT-2026-000024085 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed7-78dd-9837-8bd73eb3e3b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024085 |
| Status | PUBLIC |
Content hashes
| Canonical text | c02a1f7e376eba68fe9f1a88b7e1f83df9f004a4a5013c975b439e8c378dc20b |
|---|---|
| Markdown | 7f3172d421f6223e035c14f7a0508fa5de57c3d9234e491c3e75510f941f4556 |
| Publication page | 4d4e070b8611dc5e03e42ae623420d739658e7eb4e81b0c71c1229946733c981 |
| Manifest | b1f8ffdc7b96b49bf4c7aba988a5dce87ed925a445323920236b38412952eaf3 |
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 | L5h54ubLwxMn2h1y+PyZdUZqoPnwP+k7L7XOxDcwtyIqH+zPzhC9c2H11u0l8h/HWXx++zaD9PY6wZt9u/z4Bg== |
| 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
| 2026-09-17T11:51:00.087989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024085observed 4d4e070b8611dc5e03e42ae623420d73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:00.067997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024085/manifest.jsonobserved b1f8ffdc7b96b49bf4c7aba988a5dce8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:00.049448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024085/publication.mdobserved 7f3172d421f6223e035c14f7a0508fa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:00.027882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024085/publication.txtobserved c02a1f7e376eba68fe9f1a88b7e1f83d...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. |
|---|