OT-2026-000007522
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained 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-2026-000007522) never changes.
Identity and time
| Publication number | OT-2026-000007522 · never reused |
|---|---|
| Internal UUID | 01a0ae62-4df5-756c-8520-3a8c43aab8af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:13.261569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007522 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9682b90348855be5517fe56c33c71fdaaf2236390824e963a27158e32e1e3450 |
|---|---|
| Markdown | 8feb1b0a198c4ae64fa811027720a96283ffbb96d5639f20c623b88923195592 |
| Publication page | 683ef65b40573584f81ff2daf92bf1a49250894ab7596be886fff8be90047874 |
| Manifest | da7223db9bb155065f2d9a0856fc69360ddc60b806404f37bd5eaf8e4798357e |
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 | HXGgH1pKvQUsBZjuTqNfTiNGaE/8PmGM6wzkxgQsEc+uPIzd/AQbK5aOlwWQq80CWGgrf2gTQvt3DYpeliA2DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:21.754310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007522observed 683ef65b40573584f81ff2daf92bf1a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:21.735226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007522/manifest.jsonobserved da7223db9bb155065f2d9a0856fc6936...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:21.716746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007522/publication.mdobserved 8feb1b0a198c4ae64fa811027720a962...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:21.698749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007522/publication.txtobserved 9682b90348855be5517fe56c33c71fda...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. |
|---|