OT-2026-000058961
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000058961) never changes.
Identity and time
| Publication number | OT-2026-000058961 · never reused |
|---|---|
| Internal UUID | 01a0ae89-47a0-7201-898f-803698ec11ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058961 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65ed2ac35a927ed559854ecbef7288423fee313112c465cc5beb665b775abf81 |
|---|---|
| Markdown | 06636ab596443dce369e77d720e71cbbfca2c2005550008ad266a4c2756ecba8 |
| Publication page | 3bc2f38a2e844516090e4451d0c0002b7f46a706f23ea2848a4d548807d92ece |
| Manifest | 7d02c299f250ab14d69fc90e1a39e0bd118f85ddc05b2856cbc80e7d8f9d7109 |
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 | EmD6SkUpIMOmiJbNvB9uDU2QVVh93QNLd3mNfiT03TY/PiAAWMjJbVQMUQFbZOUYBUaSRXm8NmBg4YCw/df0BA== |
| 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
| 2026-09-17T10:46:32.375389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058961observed 3bc2f38a2e844516090e4451d0c0002b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:32.357434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058961/manifest.jsonobserved 7d02c299f250ab14d69fc90e1a39e0bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:32.335879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058961/publication.mdobserved 06636ab596443dce369e77d720e71cbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:32.315324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058961/publication.txtobserved 65ed2ac35a927ed559854ecbef728842...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. |
|---|