OT-2026-000004484
Publication integrity record
Vacuum cup gripper, four outlet manifold, ejector fed, contact triggered, 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-2026-000004484) never changes.
Identity and time
| Publication number | OT-2026-000004484 · never reused |
|---|---|
| Internal UUID | 01a0a919-8f04-7222-bbb7-d930d7dcf581 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:23:39.654824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000004484 |
| Status | PUBLIC |
Content hashes
| Canonical text | d594810f9e8ebc5c5f94286a2572316205a377937ace88332d56f5960aadac4e |
|---|---|
| Markdown | 8844a30c4fad79466c304bd6d60b27c4e95f0e8ab840dc53886634646392fceb |
| Publication page | c725aa9d6e40064e21daa7cc3f74286ef250befb4152666e4ce5f8134422124c |
| Manifest | f4e97c3cf4d75c456cd72da271d3f3263e0578ea5fa2dc033d65e68bcf71c4ab |
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 | 6zgGWa2zybNyX2Zrg+8TK3U9OBf8FMMDfzTfBiKkqMmxG77M935BnGWNetZ6lVdWnrknaLAHbQzv2tnGulS8DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T07:30:22.621211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004484observed c725aa9d6e40064e21daa7cc3f74286e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:30:22.498302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004484/manifest.jsonobserved f4e97c3cf4d75c456cd72da271d3f326...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:30:22.483350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004484/publication.mdobserved 8844a30c4fad79466c304bd6d60b27c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:30:22.468835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004484/publication.txtobserved d594810f9e8ebc5c5f94286a25723162...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. |
|---|