OT-2026-000016951
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, 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-2026-000016951) never changes.
Identity and time
| Publication number | OT-2026-000016951 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-7232-bf8c-ad8442a05188 · 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-2026-000016951 |
| Status | PUBLIC |
Content hashes
| Canonical text | aebf65dfc477d80925f743a3f5aff6a2b30c4525947b0f9ba36dcf671b6f87ba |
|---|---|
| Markdown | 5e57ff671b05de44185278260021fbd5014b5a94319c979f83e7be6e4592fa32 |
| Publication page | ece04a11e0c5043ec5725aee8df9fedacd37e99ed953d0f5a82a19fa9bd75ff2 |
| Manifest | 6bf7eb107ef776be33573aef2fbce02e03ad613321af82177380d1041e83619d |
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 | NAehNfvUU7qkAsAOYne37ZzFLJXPYodjFXbXvfpT8C+2GotrbVaVct7CXdUwAiDGgkDoYXeA3atdyjEmUo6gDw== |
| 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
| 2026-09-17T12:03:14.255075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016951observed ece04a11e0c5043ec5725aee8df9feda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:14.238958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016951/manifest.jsonobserved 6bf7eb107ef776be33573aef2fbce02e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:14.222548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016951/publication.mdobserved 5e57ff671b05de44185278260021fbd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:14.206265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016951/publication.txtobserved aebf65dfc477d80925f743a3f5aff6a2...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. |
|---|