OT-2026-000013084
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000013084) never changes.
Identity and time
| Publication number | OT-2026-000013084 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5565-7526-890f-a464ef9f4e63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013084 |
| Status | PUBLIC |
Content hashes
| Canonical text | db6e156b1e6fd8ce4c1b20e9b850117ea4817b82517a9c110ea7e21c12111138 |
|---|---|
| Markdown | 200e1255b10a6ec22094210ef8582c3dbe39ef9df7dbe93bcbc1e513370e5432 |
| Publication page | e4d6697cd43fb1fde44cec6ce8bb56a38a2130f8e2940ca7b122b772ea325e91 |
| Manifest | aa86ccc954239063fd68c4e77272f70d605e5a6c8165897d2a341c33fc35b031 |
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 | XDDinNXqqiVNpCxz/ExnxBHZQisXnXH4FeTdkKKwu2h6o+xjl3Kn1S2zukKxw24hlxra01lR6O/gsM9reeZOBA== |
| 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
| 2026-09-17T12:10:55.801653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013084observed e4d6697cd43fb1fde44cec6ce8bb56a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:55.780636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013084/manifest.jsonobserved aa86ccc954239063fd68c4e77272f70d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:55.760536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013084/publication.mdobserved 200e1255b10a6ec22094210ef8582c3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:55.740106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013084/publication.txtobserved db6e156b1e6fd8ce4c1b20e9b850117e...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. |
|---|