OT-2026-000062872
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000062872) never changes.
Identity and time
| Publication number | OT-2026-000062872 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-7b82-a1ca-d172b691a81e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062872 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5526c1a20180651db6145e22dcb5b151003b71a0af332a00166c2b8944dd17e6 |
|---|---|
| Markdown | cf66b42db4a337a3c87aec3a7ad3f8068d425e8d22eba7a77babd971b2596967 |
| Publication page | 650f7ece8e7f86647d79e578a0e0cebb1aecf4777b6731ddb36a8b163666def0 |
| Manifest | c2018211fa739a9112c8cbf332c86c93c92213f8198a61fd862f5ea42684ba44 |
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 | hxBR4sxLERs9qycLs4VcB35mK7fPP1Q5eR9JUHdeQcHHNkHQ1yUlqotKPfCLm8/ECdReQSpduL/kpfobG+S8Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:13.753995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062872observed 650f7ece8e7f86647d79e578a0e0cebb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:13.722212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062872/manifest.jsonobserved c2018211fa739a9112c8cbf332c86c93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:13.700795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062872/publication.mdobserved cf66b42db4a337a3c87aec3a7ad3f806...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:13.674949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062872/publication.txtobserved 5526c1a20180651db6145e22dcb5b151...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:34.439513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062872observed 650f7ece8e7f86647d79e578a0e0cebb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:34.422299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062872/manifest.jsonobserved c2018211fa739a9112c8cbf332c86c93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:34.403767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062872/publication.mdobserved cf66b42db4a337a3c87aec3a7ad3f806...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:34.386652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062872/publication.txtobserved 5526c1a20180651db6145e22dcb5b151...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. |
|---|