OT-2026-000041029
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-2026-000041029) never changes.
Identity and time
| Publication number | OT-2026-000041029 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b10e-77bc-9f83-77ae6cf51eae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041029 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c52fcbc050a1bdede48b71fdaa21886f1dbf0e71f77066ab89140582128f33e |
|---|---|
| Markdown | bc2f2e528bae8cfc28dd49362be92e71d8757c4e38f54fc8f39bc33a4c69a58e |
| Publication page | 515b2b3ffdea12f5f48138bf6ce3365a8697368565e1b8184d64573ea1e39d87 |
| Manifest | e7e5033631a0f8f4fbb25e34116362b8723e2765bfd41c6e246565be87f68d43 |
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 | VJk6f55ztZcKpySlQ5MKEMHQCbOuzo6c9jqRq4f/PYpAX3ajREFP1YKYMa+igjN465O2cUrkcEyGea6pKQ0kAw== |
| 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
| 2026-09-17T11:16:56.284488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041029observed 515b2b3ffdea12f5f48138bf6ce3365a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:56.268408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041029/manifest.jsonobserved e7e5033631a0f8f4fbb25e34116362b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:56.253034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041029/publication.mdobserved bc2f2e528bae8cfc28dd49362be92e71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:56.237863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041029/publication.txtobserved 1c52fcbc050a1bdede48b71fdaa21886...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. |
|---|