OT-2026-000055623
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000055623) never changes.
Identity and time
| Publication number | OT-2026-000055623 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a103-7ecc-9e57-56a77e6d8413 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055623 |
| Status | PUBLIC |
Content hashes
| Canonical text | 102d032d939f8c46165c8b959c93b41c4b3318d1bb522ad10f2147d79401cc5f |
|---|---|
| Markdown | e75f1991cd9424481c93ffc5680b9d631e02b3564b32104616934d6d23ec606d |
| Publication page | 7a59fec31d544d63970ad29ea4c499379f58fa87d50a04fe35a662ebc2959016 |
| Manifest | ec3bbd10aefd68a8e67cc4dfd2ff45ede4225738be70cd6935be3595d08500a0 |
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 | tdmEuCvxi6/KHrMKuvuMW6UqI12WPaiEDE11lpL1cFtgVz3twb33dSzbNp2MiNRhZG5KEMWSGQV4DOrMGBSZBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:52:52.251880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055623observed 7a59fec31d544d63970ad29ea4c49937...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:52.232534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055623/manifest.jsonobserved ec3bbd10aefd68a8e67cc4dfd2ff45ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:52.213158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055623/publication.mdobserved e75f1991cd9424481c93ffc5680b9d63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:52.193928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055623/publication.txtobserved 102d032d939f8c46165c8b959c93b41c...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. |
|---|