OT-2026-000006503
Publication integrity record
Vacuum cup gripper, two outlet manifold, three stage ejector, pressure verified, vented before 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-2026-000006503) never changes.
Identity and time
| Publication number | OT-2026-000006503 · never reused |
|---|---|
| Internal UUID | 01a0a95d-7f8d-79b9-b3ec-4ac730b4c111 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:37:52.144050Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006503 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5ff1ce90d1a642601b6555bc751957893bc2b42b330b356fbc2c4adaa6c061a |
|---|---|
| Markdown | d7b12dc4e57b52ae5d0bb941509702005037ead4b71aad3d38bed34d04813538 |
| Publication page | 78861e20bd70d46bde82aff54c861f0bb385ce8f856b959ccc354b6636540193 |
| Manifest | f60cf5551b3b5e27aa039658e14a2926ac6f997563eddb53dcca347ce207ace1 |
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 | ILo8uoB7vwDo5ZlvbWlMU+GpjtoNueQseFZ+9GFCYTpUgjvplijNbRo/0LZzNcksklkEGi6H5+18nQGieOaGDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:09.956583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006503observed 78861e20bd70d46bde82aff54c861f0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:09.943761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006503/manifest.jsonobserved f60cf5551b3b5e27aa039658e14a2926...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:09.930333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006503/publication.mdobserved d7b12dc4e57b52ae5d0bb94150970200...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:09.917012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006503/publication.txtobserved a5ff1ce90d1a642601b6555bc7519578...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. |
|---|