OT-2026-000009474
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, single stage ejector, 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-2026-000009474) never changes.
Identity and time
| Publication number | OT-2026-000009474 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-7173-90c8-02e523f577d4 · 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-2026-000009474 |
| Status | PUBLIC |
Content hashes
| Canonical text | d49b518746a309cc14f4714d863623ac0da07336e60a3700cb1081b6d311baac |
|---|---|
| Markdown | 95b3cb931b8c51360fc0892ae7fe6d26ceb733c54f6a7a0a2857f548e059a17f |
| Publication page | 850c1eac41dd877fcf1f8f956dd4468596cdb77821586dc06c4138d3db4a1863 |
| Manifest | 784f4c67580adf4e02070b13fa9912947a598b2826c808e1ab9c3e80d3724102 |
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 | 3ctg+/7zbAweVCSi1bIL05XpJ6WvpLftKzs5ynFy+gSfnTVW/9P9AqShWr774xSb1iZqgQZYGbo1rZfaqbYQBA== |
| 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
| 2026-09-17T12:16:52.075585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009474observed 850c1eac41dd877fcf1f8f956dd44685...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:52.055778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009474/manifest.jsonobserved 784f4c67580adf4e02070b13fa991294...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:52.036714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009474/publication.mdobserved 95b3cb931b8c51360fc0892ae7fe6d26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:52.015792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009474/publication.txtobserved d49b518746a309cc14f4714d863623ac...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. |
|---|