OT-2026-000043337
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, sustained blow-off after 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-2026-000043337) never changes.
Identity and time
| Publication number | OT-2026-000043337 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327e-70ca-8ad8-f73a54b32371 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043337 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66bcba18594c57014d2059f25ab119466bce2112fc34169dce4ab55dee8c79c2 |
|---|---|
| Markdown | 6abcbab12d0f4dce04ca69519b1eaf727d67e82f39102b93fdca08993362fe39 |
| Publication page | 3e374b9a34486b8f72f1c308cb2e0a3f5769a4975d02759b3f21b2667f100bfc |
| Manifest | 2666a877d41295d0b90592fe52d2b881575315963234ec18caf49e5cca831c91 |
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 | Lz5S2t7x9sbL93bIncDOMSwMQCgHLAJaNbEcmFy3gmzEcMzwhIgDZPlGc4xPjoAYRup1EAyiNkWxleHlsv56BQ== |
| 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
| 2026-09-17T11:13:50.931067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043337observed 3e374b9a34486b8f72f1c308cb2e0a3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:50.912051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043337/manifest.jsonobserved 2666a877d41295d0b90592fe52d2b881...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:50.880427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043337/publication.mdobserved 6abcbab12d0f4dce04ca69519b1eaf72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:50.853364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043337/publication.txtobserved 66bcba18594c57014d2059f25ab11946...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. |
|---|