OT-2026-000050132
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000050132) never changes.
Identity and time
| Publication number | OT-2026-000050132 · never reused |
|---|---|
| Internal UUID | 01a0ae82-41e5-7e01-be20-c32823cfc180 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:07.276716Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050132 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21ce47a27031b25c9d37f9b8c1b570cdc1ca36c1a45094585b302ff5ac222dca |
|---|---|
| Markdown | 1d4bd5548f9e5296c220fb271e9f4533682ebd323f91c0c88e7ce0e178a6de59 |
| Publication page | e0f4c194a2d96b30d1c600c9f06bfcb9bbcb0d7a184b62da8d2c59b556e66d5e |
| Manifest | 581ce713418407347d2c09dcf6cdcf4bfcfc54d89b900df9006e905ba23be95e |
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 | mNoziPIgDE7YJfyiVj6Q4puFknO9ThCNFTbiAZBLySL+u7Ifu8ht4jeGJ9+ORIsSuZzKUSPsXoDRVKOWLaPjDg== |
| 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
| 2026-09-17T11:01:44.984937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050132observed e0f4c194a2d96b30d1c600c9f06bfcb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:44.966431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050132/manifest.jsonobserved 581ce713418407347d2c09dcf6cdcf4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:44.948199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050132/publication.mdobserved 1d4bd5548f9e5296c220fb271e9f4533...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:44.911319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050132/publication.txtobserved 21ce47a27031b25c9d37f9b8c1b570cd...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. |
|---|