OT-2026-000016641
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000016641) never changes.
Identity and time
| Publication number | OT-2026-000016641 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-7f19-b30a-952c51c10eaf · 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-2026-000016641 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38e29e68ef5ffb3addcc25a8faf62b2acf7d1752e92969770237df36946c2030 |
|---|---|
| Markdown | b4f354c7833ec43f9babbfe9d0d9cd4c0a74233936f338ff4108ec9375af173c |
| Publication page | 7dc863c25571199895dd399adb4d848fc5019df0d45d9a3f4ee3f12ab5998e7f |
| Manifest | 21d3f15db38754efd912f566c2ee7c8c4ebd9e2caef85adfd735c83128a00685 |
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 | xCSZwCm7FYtVJo/IWH4Gi4Fj6vOzulT2dPQXJX4aioUXVkUbsIzRVjbxsp3QiNWASZ1aEzOf4YLymiZxGvO/Ag== |
| 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
| 2026-09-17T12:02:50.164399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016641observed 7dc863c25571199895dd399adb4d848f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:50.146711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016641/manifest.jsonobserved 21d3f15db38754efd912f566c2ee7c8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:50.129035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016641/publication.mdobserved b4f354c7833ec43f9babbfe9d0d9cd4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:50.112129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016641/publication.txtobserved 38e29e68ef5ffb3addcc25a8faf62b2a...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. |
|---|