OT-2026-000016984
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, pulsed blow-off before 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-2026-000016984) never changes.
Identity and time
| Publication number | OT-2026-000016984 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-7630-9e5c-8fea1ab06e9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016984 |
| Status | PUBLIC |
Content hashes
| Canonical text | f97994120e8d98bfc4ad9f7349ceb10b9b60a960502ad0239a779d182227a59f |
|---|---|
| Markdown | 94ba741d63cd3eb0a3ec0de040d89af29f9f93458c71e683d06ec2c7482842ae |
| Publication page | c3dd84b226b3867893c01183b608bea6caea225510ccc061008c3e1f4c6038fd |
| Manifest | fd8cfb8709348bb4501c38f84c2a48c54f233ccdc8487d43a2df23c09f719c5b |
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 | X5YcheYkbukaE0fqxTnj3+0Rf7hX3WOYEsRddcuTDHOOwKV27TKJnX+u4yxwfNek6nAgMS59Sd/uZaYkTDaMCQ== |
| 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
| 2026-09-17T12:03:23.231268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016984observed c3dd84b226b3867893c01183b608bea6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:23.216020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016984/manifest.jsonobserved fd8cfb8709348bb4501c38f84c2a48c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:23.197597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016984/publication.mdobserved 94ba741d63cd3eb0a3ec0de040d89af2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:23.179915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016984/publication.txtobserved f97994120e8d98bfc4ad9f7349ceb10b...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. |
|---|