OT-2026-000007633
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000007633) never changes.
Identity and time
| Publication number | OT-2026-000007633 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76bc-793d-897e-1d7d7d74ad13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:23.688458Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007633 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6ee94e074cf3610f551c735e75ea00fb46d4c3c129cfc29ebf99cdf71f08828 |
|---|---|
| Markdown | 6cab413c5b5448fb167e3bf8fd78546a707bbc48ae385dff4ff84d1d868a3bbc |
| Publication page | 46e89c4f1e3a01f8bb94a1d625e76cca853d9662c8639f185f627f8eb2039a96 |
| Manifest | fa5909d46c8e496d405bc4ee3a70edc60354c23f3b6a7045972b43f0d0e808e7 |
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 | 3uqEwN26ruI2abaWYCKUff6SFSLGqkzMzFsx3ZberAaE2i0szHYgC/rFLhk0MiuKl2rq471jjAafB89d+aS4Bg== |
| 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
| 2026-09-17T08:10:14.985005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007633observed 46e89c4f1e3a01f8bb94a1d625e76cca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:14.966564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007633/manifest.jsonobserved fa5909d46c8e496d405bc4ee3a70edc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:14.949672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007633/publication.mdobserved 6cab413c5b5448fb167e3bf8fd78546a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:14.933989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007633/publication.txtobserved d6ee94e074cf3610f551c735e75ea00f...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. |
|---|