OT-2026-000045964
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, pulsed 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-2026-000045964) never changes.
Identity and time
| Publication number | OT-2026-000045964 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-7da4-b5c9-f35cc1eb8702 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045964 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3f921f8ba0ed8bf3d112df38d1b2c51417890ea86653b1361c6c0e0c5579fa1 |
|---|---|
| Markdown | 95af8b38b659be1e3bc970d762f75817f8ec39207eccb33557adeb1380fc7fd7 |
| Publication page | bd69c01140dd34ebc9a08d60510dde3738d996503df412e5c00d689c0e62e7c4 |
| Manifest | 45eb8033e67f085b623a5c93c4e303079036ec4a88aee10d7dc02d8b9841025c |
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 | KnNILntU9x8jT//uuIzIoAi/5C0LKLvJMQu88cnVhVNdwA9F2ueD3xTM8T9KbWGWWaHp3+IVRmBRiSL0o8yMCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:09:57.046843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045964observed bd69c01140dd34ebc9a08d60510dde37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:57.024428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045964/manifest.jsonobserved 45eb8033e67f085b623a5c93c4e30307...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:57.004784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045964/publication.mdobserved 95af8b38b659be1e3bc970d762f75817...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:56.983602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045964/publication.txtobserved e3f921f8ba0ed8bf3d112df38d1b2c51...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. |
|---|