OT-2026-000052765
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, vented 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-2026-000052765) never changes.
Identity and time
| Publication number | OT-2026-000052765 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a42d-7524-9c6f-5aacad4137cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052765 |
| Status | PUBLIC |
Content hashes
| Canonical text | f376b15789a264672c98b1980288f28530ba809347e45c2af4040c3441425a12 |
|---|---|
| Markdown | dbca10ceaff9640a4a687273cdc9d9eb1ab4080f232ece9966a96ecfa368e763 |
| Publication page | 41345f2d1096ca9f8b62b430f1f0ff11435546d02ec2eab8b90783c2e5308aa6 |
| Manifest | 37a1ed038e2abd023a8c4a6d2f5d09f02b3c448c34ca47e86e05a47e957739ad |
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 | CUn9s7pjzwQ6FGmAwGtl5N8Dt/jh+sa58lIB2NzImTkFbPuNXLGjJDeWSEZ43V6nqCSHjDfQa1BMS7fWvNPuDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:46.292320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052765observed 41345f2d1096ca9f8b62b430f1f0ff11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:46.273484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052765/manifest.jsonobserved 37a1ed038e2abd023a8c4a6d2f5d09f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:46.256524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052765/publication.mdobserved dbca10ceaff9640a4a687273cdc9d9eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:46.240012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052765/publication.txtobserved f376b15789a264672c98b1980288f285...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. |
|---|