OT-2026-000059456
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000059456) never changes.
Identity and time
| Publication number | OT-2026-000059456 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8617-74ce-adf9-b4a2eb0a316f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059456 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52aca3ac9f934f2b83d68c6d788c07e5bc316a9dac9c61736b6f49bc2abddfea |
|---|---|
| Markdown | 4cc7698c674f6597dcd59b4245b525aa9af970ccae76c1dd4be73ad4020d05d1 |
| Publication page | c4f029d203d05e1f2abc7cb97a10035162fa863b5ace590d8e5d78a5fc6717d9 |
| Manifest | 0015c0e00ea0568b45a7dd16960223dd9102db7037b4475ec0b8a094d6dcbe22 |
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 | zGinb9wBYY4hhzNIbBKtncBbFsa6vuH+nwNCvqG/3MBSUM87dwBhLe8lGbigCqJSmBlKOo454+fZkeYfEOA6DA== |
| 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
| 2026-09-17T10:46:09.119668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059456observed c4f029d203d05e1f2abc7cb97a100351...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:09.104347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059456/manifest.jsonobserved 0015c0e00ea0568b45a7dd16960223dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:09.088706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059456/publication.mdobserved 4cc7698c674f6597dcd59b4245b525aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:09.072259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059456/publication.txtobserved 52aca3ac9f934f2b83d68c6d788c07e5...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. |
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