OT-2026-000013314
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000013314) never changes.
Identity and time
| Publication number | OT-2026-000013314 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc9-7486-9b34-7b550a2e3838 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013314 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c7736696248999623e22b87a242dc4b44a6e0fcafb34f9cfc9d65c9cbe249a5 |
|---|---|
| Markdown | c4a568dd60fd921bd401e51fcc863eae1a34920407a290a1bff07b68448a823c |
| Publication page | b2000ad9d036b4ea8d99b681acea1f59facaf04b471f9a5cac6b64c7a961c9d4 |
| Manifest | 1482d5f8c4b12ac014cd5ae0ef28f6ac4ab5e4d008001f12fc9f23491175abad |
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 | AmSryrB2FdSd/5djrwYSYQv/yc7UnP063yiAGK4XrxG52iiQTCEbGq3hxP512rph+3Cku7dXXSk0l/LuVmeJCw== |
| 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
| 2026-09-17T12:09:44.748150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013314observed b2000ad9d036b4ea8d99b681acea1f59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:44.728495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013314/manifest.jsonobserved 1482d5f8c4b12ac014cd5ae0ef28f6ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:44.708694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013314/publication.mdobserved c4a568dd60fd921bd401e51fcc863eae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:44.688614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013314/publication.txtobserved 9c7736696248999623e22b87a242dc4b...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. |
|---|