OT-2026-000025119
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, 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-2026-000025119) never changes.
Identity and time
| Publication number | OT-2026-000025119 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa5-768f-9bbe-31d51bc72787 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025119 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf558a67cd208ddf2f28d5f4b84980eb540c202cf2dbe9a641eda0dd9ec78551 |
|---|---|
| Markdown | db5c392befca467e9eaf7daa5128099df7e8b4dcf151d365e21a8886b74075b0 |
| Publication page | 826b4c79f13aff477d6f6b5bc4ccb13aabfff15786348b230530500120a1d35f |
| Manifest | 83e2fd3ae989a8e24fd2eeb904aa6550cb984821080a7d3dcb2f87a4289a7d2a |
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 | MKlI9Se7qE3hy0tfcFI6Os5RoMjHpHgIr1BLG3FfqQ3DxWhUK5j+IrwkBbQgaD1nPBEfOwKQNvqcD0tOsZ2/Cw== |
| 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
| 2026-09-17T11:46:59.727054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025119observed 826b4c79f13aff477d6f6b5bc4ccb13a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:59.709785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025119/manifest.jsonobserved 83e2fd3ae989a8e24fd2eeb904aa6550...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:59.692607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025119/publication.mdobserved db5c392befca467e9eaf7daa5128099d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:59.672760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025119/publication.txtobserved cf558a67cd208ddf2f28d5f4b84980eb...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. |
|---|