OT-2026-000004622
Publication integrity record
Vacuum cup gripper, four zone face, three outlet manifold, ejector fed, vented after set down
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-2026-000004622) never changes.
Identity and time
| Publication number | OT-2026-000004622 · never reused |
|---|---|
| Internal UUID | 01a0a91e-00f5-7318-b3a1-d47c141919ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:28:30.968153Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000004622 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9c2b2b61886c0c99dc1ad5509ef186a51b6b16a28f7baa1d22ac43f680af277 |
|---|---|
| Markdown | f6b29c0bd820cc149c345de7c44fa78f4e2830705020a0d92f109c73d13792ed |
| Publication page | 5847d024b4b6a936ab096dc23503a773d885b7204b68adbcf19c720258b3c6c7 |
| Manifest | 02e33366a2aba400a3bc087e97cb9b4653de28e78e44e4e8cc28f0f8f3930f9f |
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 | CxwSvILWEEpsVMhgqCCxgfoR3mWG0Rq9x4nZCnynKAkdAhz9C8oLaux5GFnbDdQTEK9BVEHy853HBsl7HLT8Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:30:08.142219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004622observed 5847d024b4b6a936ab096dc23503a773...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:30:08.129911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004622/manifest.jsonobserved 02e33366a2aba400a3bc087e97cb9b46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:30:07.993488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004622/publication.mdobserved f6b29c0bd820cc149c345de7c44fa78f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:30:07.981140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004622/publication.txtobserved e9c2b2b61886c0c99dc1ad5509ef186a...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. |
|---|