OT-2026-000059697
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, vented 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-2026-000059697) never changes.
Identity and time
| Publication number | OT-2026-000059697 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec24-7c47-8527-6e09a0427585 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059697 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2cd7ee537be3db6ee2165409deeac37a45840276d7f63c5dd51b54eeb0ebc35f |
|---|---|
| Markdown | 14acc18cfabfc40a3fb76425ff82446f50ffa7c940659832b7002a7b5f8257ff |
| Publication page | 9dd83a916918e1cef9f98284283fb2c8b089c000c81e4d22e294af4d6c5dc4ce |
| Manifest | ce379c915442047670e079821b633a57c72ccf17cc4f71e79337c30f360186b9 |
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 | +6zTajZ1wKo9q1+PINNupvT6uuUph2Y7KoE1h86QeBuf04K4VS0ymDMDz4r6KqOILM4mStSh2iKG7JwmDJQVBw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:44:24.358172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059697observed 9dd83a916918e1cef9f98284283fb2c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:24.339920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059697/manifest.jsonobserved ce379c915442047670e079821b633a57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:24.320976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059697/publication.mdobserved 14acc18cfabfc40a3fb76425ff82446f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:24.300087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059697/publication.txtobserved 2cd7ee537be3db6ee2165409deeac37a...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. |
|---|