OT-2026-000008698
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, vented 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-2026-000008698) never changes.
Identity and time
| Publication number | OT-2026-000008698 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-7c7c-b67f-ddb9613e03d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008698 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99fb56bd07655254b3068206989ad7ef1b5c22365a836262c43b83f45099b48d |
|---|---|
| Markdown | c91749eaec856373a2edb0a6344853bf56ee1b10ee3e8e836ffaedbfe93a9bd9 |
| Publication page | 9fc1829a220a287acb4565e7be494d1341a331b689fee8ffa4eac8da67c97ca5 |
| Manifest | e76e35130faf12c5f55f097b9307c44a57243c1ebe2cc5dad709346dbaa9e929 |
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 | BmyU2kbWd/PrHj3aZGmYcKQk3qFfcShU6rXth5f0MIe2qwbWX6N63hiMXJ41Sh+/T0DxxtHxVLTdRTZhssj+BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:46.063161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008698observed 9fc1829a220a287acb4565e7be494d13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:46.043247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008698/manifest.jsonobserved e76e35130faf12c5f55f097b9307c44a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:46.007888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008698/publication.mdobserved c91749eaec856373a2edb0a6344853bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:45.974282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008698/publication.txtobserved 99fb56bd07655254b3068206989ad7ef...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. |
|---|