OT-2026-000023812
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000023812) never changes.
Identity and time
| Publication number | OT-2026-000023812 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed5-7784-92b0-fd33db746c76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023812 |
| Status | PUBLIC |
Content hashes
| Canonical text | 996329e9d0f7e5d39b913738638b176314837e9c821f75c6452019f7d7102050 |
|---|---|
| Markdown | 34e32989497d14a4c03ada7a143a78ea9fabd50d93d0c57050ae0e7e86ab6bb7 |
| Publication page | 192af73fd86e2a7e4a303cd2677077aa2573bf9b684a64b525fe2d77f8985fc8 |
| Manifest | 58e1c91a95857d1ffed7a8a7eae8c3469675c1f774cd457a835d6e37450905a0 |
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 | ENyW53YWXgcyc7ncGf6TJXu49fZHmVntBZc7sZR4iVvQLBdjWFRo7vMddhzOID3R8zwsoZbbMzBaTv18Q+S6Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:50:17.647017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023812observed 192af73fd86e2a7e4a303cd2677077aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:17.630753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023812/manifest.jsonobserved 58e1c91a95857d1ffed7a8a7eae8c346...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:17.612074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023812/publication.mdobserved 34e32989497d14a4c03ada7a143a78ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:17.586887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023812/publication.txtobserved 996329e9d0f7e5d39b913738638b1763...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. |
|---|