OT-2026-000036824
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000036824) never changes.
Identity and time
| Publication number | OT-2026-000036824 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-74f9-8194-8ca2f1d2c9e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036824 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16f3e39b63bc1899e2229e97328f0ac3eb06213b2ab6dbb72f7c7f65804bbd8e |
|---|---|
| Markdown | 96f54e01a8bd87575d26e99d656160631601366e0e43d989bc502f3b87019db7 |
| Publication page | c88dd79953d1fc6af727af1fc57ec483005ab6fa045bda64649e1d7476311ac3 |
| Manifest | e07b29a12b1dc058624226a150270d4d8b3be1dcea86aa6703bb8a4489ea4058 |
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 | Ka2iIhQZGQ4twGoqVXXMKMBraRw7dobPf7AQQnSio9T6I0Qb5VHHq2Mz+WS+h+TsyHFLkBSaXEw4xdulo3xrBw== |
| 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
| 2026-09-17T11:24:26.514761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036824observed c88dd79953d1fc6af727af1fc57ec483...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:26.496961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036824/manifest.jsonobserved e07b29a12b1dc058624226a150270d4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:26.476563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036824/publication.mdobserved 96f54e01a8bd87575d26e99d65616063...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:26.457140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036824/publication.txtobserved 16f3e39b63bc1899e2229e97328f0ac3...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. |
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