OT-2026-000061791
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, manifold 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-2026-000061791) never changes.
Identity and time
| Publication number | OT-2026-000061791 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ac-70e4-bf18-85c1ce521298 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061791 |
| Status | PUBLIC |
Content hashes
| Canonical text | e91b0c2d4437aa4d3a89f8e48602f37818afd682250a7a5283e4d6bec37a7f07 |
|---|---|
| Markdown | 39052813a9f0ba77bb99adaf09a03f9e7ce4d05385897ac1e57ec80b7e081502 |
| Publication page | f1d766a19c1711c16a7f02895bb1b1b0b48715f0ab2b98645fe286508c0b345a |
| Manifest | 937d2112d24dd54608d6dc0faf83164b5bc4013527a4545608d3abd8f5253ff9 |
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 | m6hp16LtU30bK9tXTBtMD3KBzvEkb7a5IpVFy1qM8uABl7QLM5gVxMK/CQFQBMxrEDuD2DxELVckgZQ/iD0zBQ== |
| 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
| 2026-09-17T10:40:30.619819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061791observed f1d766a19c1711c16a7f02895bb1b1b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:30.599307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061791/manifest.jsonobserved 937d2112d24dd54608d6dc0faf83164b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:30.575788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061791/publication.mdobserved 39052813a9f0ba77bb99adaf09a03f9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:30.555974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061791/publication.txtobserved e91b0c2d4437aa4d3a89f8e48602f378...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. |
|---|