OT-2026-000058348
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, sustained blow-off after 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-2026-000058348) never changes.
Identity and time
| Publication number | OT-2026-000058348 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f399-74bc-9a0c-703b46c0d288 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058348 |
| Status | PUBLIC |
Content hashes
| Canonical text | 980a2902e1ef54e6e2891f4a4fffe5f6900ae9e5f9bd56c033fbc11500a33046 |
|---|---|
| Markdown | e7be1c94b46cec329d335bf377d324108e58ac625f9af65c4026b05c7288e835 |
| Publication page | 7c47ff647d71eae99500a3ae55074dcf5861c5f9331d0b1db48ad6e6a882bdca |
| Manifest | cb373897f53edab1c688ff33530ed05da311b3795390203cc7f88a2e1876393a |
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 | vUg5oHiXeM5f3MQMAiENbVgnz+Tul1BUQPz9GxrK68lUAn8nII83314zyPYvBAoWqDzEFUpmlo77Wzvb+FJkDg== |
| 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
| 2026-09-17T10:46:45.671225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058348observed 7c47ff647d71eae99500a3ae55074dcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:45.654511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058348/manifest.jsonobserved cb373897f53edab1c688ff33530ed05d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:45.637878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058348/publication.mdobserved e7be1c94b46cec329d335bf377d32410...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:45.621468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058348/publication.txtobserved 980a2902e1ef54e6e2891f4a4fffe5f6...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. |
|---|