OT-2026-000009464
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000009464) never changes.
Identity and time
| Publication number | OT-2026-000009464 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-7cf0-a4e2-d0245e009dfc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009464 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8370f625753651041b78a86ccdd075be43a82beb556694b50faf93cd1b26eb88 |
|---|---|
| Markdown | a3107498b010ca289c761c3bae025e6ed25310c55fa64a22575a971b4a0882c3 |
| Publication page | 9e1b2b3859194aecd9f410ad1e2109cc83ddbb1bea37d8de6863177afe7c8d42 |
| Manifest | bda5c4d4eb1db27f2b15159e4d795e64c93b9d7b1b4735bd4564af0c44e527f4 |
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 | cZQhUti0HN0se/zQMBMS6f3HsTFDHRAsVJyR8wHZ2yeJYGfiMAo04wHGHDmbif8XvIEGh0L1nSPrqSP0F3LSAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:51.257419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009464observed 9e1b2b3859194aecd9f410ad1e2109cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:51.236942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009464/manifest.jsonobserved bda5c4d4eb1db27f2b15159e4d795e64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:51.217880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009464/publication.mdobserved a3107498b010ca289c761c3bae025e6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:51.196472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009464/publication.txtobserved 8370f625753651041b78a86ccdd075be...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. |
|---|