OT-2026-000041659
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single 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-2026-000041659) never changes.
Identity and time
| Publication number | OT-2026-000041659 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a0-7c3d-bc24-dc96b06adc9d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041659 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a87075e98391f0ceea72cc6f1b1557fea2668c243f40a066f3e9b96d0dcd060 |
|---|---|
| Markdown | a8624020f4baf1612a67f9b5974b7426d369bce79197497c81d5c8a79316afbe |
| Publication page | deb1628c4ded02f29aace95dd6110649c570d12bc8b4f24041e97bf179606d79 |
| Manifest | 79b6d2ab33dd4b918544f13a3908a1be5831616521aef24a25a55b02b8ac80a5 |
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 | blHx3jnc0QHKP8+W2sSTnUS/scOp3DVQYHfQPZ8CfVUttMmvp34OnpGmwzkpPmcc8Qn2+JkTPUlBm8GHamX4BA== |
| 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
| 2026-09-17T11:16:27.836104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041659observed deb1628c4ded02f29aace95dd6110649...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:27.819665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041659/manifest.jsonobserved 79b6d2ab33dd4b918544f13a3908a1be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:27.803002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041659/publication.mdobserved a8624020f4baf1612a67f9b5974b7426...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:27.785407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041659/publication.txtobserved 6a87075e98391f0ceea72cc6f1b1557f...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. |
|---|