OT-2026-000029765
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000029765) never changes.
Identity and time
| Publication number | OT-2026-000029765 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e24-7547-9841-f57d31f18605 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029765 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5632ac23f6245b9081dd0b95bf724ee53130856a9536e62396dca20b0c5b7dd |
|---|---|
| Markdown | 548143a3af2857e4fc21e7d5b804474accfe421fdc8c832ecfe2a64550c7e4fa |
| Publication page | 1aaf2559a3b6e78585720fd89255606193cee4fd014d34ebdbc03379ad617a1b |
| Manifest | 846397c5cf62c4aeb4b0aa298309798f55b038c9ca34e6dcf56bb8a9a8073061 |
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 | v1G6RqH/WymdhPYny1pqEBbD4lQzbN3adaV9a6LyXYU/CIKx8+RH9+dKuagYops21DrYoZuFsKV7Xnk/P/FDCQ== |
| 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
| 2026-09-17T11:39:31.667266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029765observed 1aaf2559a3b6e78585720fd892556061...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:31.649772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029765/manifest.jsonobserved 846397c5cf62c4aeb4b0aa298309798f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:31.629229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029765/publication.mdobserved 548143a3af2857e4fc21e7d5b804474a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:31.610674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029765/publication.txtobserved e5632ac23f6245b9081dd0b95bf724ee...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. |
|---|