OT-2026-000009150
Publication integrity record
Single cup vacuum gripper, 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-2026-000009150) never changes.
Identity and time
| Publication number | OT-2026-000009150 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-7579-b62e-d7187d612980 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009150 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17a67800911e2071aed576edd39e41d173636c0bb8226647ae1bbab3a12c7631 |
|---|---|
| Markdown | 003463fe2d721dbab9567541875b9bf823dbf1d36d2c80930d59c53bb633961e |
| Publication page | 52b95657e092c8d7a3aba83a772847024a9a5d304711f4e5552c36b41ea09ecb |
| Manifest | 5365795733c68d66e0b6a2ac191497819de7ae642ad15e3d4549daaa693bdea5 |
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 | TMqAwLtLcwRYe2uapODcDQMOcC/cCk6S64eh6Ac1KCzxUweSi7T0tYIQMbhjOn6K5N7zRxLVmQAdhSRxNFGmCw== |
| 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
| 2026-09-17T12:17:51.006869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009150observed 52b95657e092c8d7a3aba83a77284702...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:50.988440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009150/manifest.jsonobserved 5365795733c68d66e0b6a2ac19149781...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:50.966885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009150/publication.mdobserved 003463fe2d721dbab9567541875b9bf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:50.943620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009150/publication.txtobserved 17a67800911e2071aed576edd39e41d1...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. |
|---|