OT-2026-000066600
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000066600) never changes.
Identity and time
| Publication number | OT-2026-000066600 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-7a44-9d09-774aeca24e7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066600 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f18653a0db10a78b40e7d684e8a3be47a5aa9d5c06a115035776cc4c79063c1 |
|---|---|
| Markdown | fe7bd501cae5af186b031004d384ff665fc1c8f6d26e971485e70f3b0e3ae68b |
| Publication page | d7b7b55563223943067b487f946a1490b1d5bf07b133a58bf2568b629a8ffb01 |
| Manifest | 74d759f6a443c34b99ce7ccd5ffab31ec8963c7052241d8afb09d378d6ca2dee |
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 | Hu6G0t54uWrLULBKpPlxuxsjhUmKi+j0ic6HyM2lbfg073/knwxAvTj73k9LfAdm/Oii5syRD6SNM6lD5phlDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:58.290850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066600observed d7b7b55563223943067b487f946a1490...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:58.272717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066600/manifest.jsonobserved 74d759f6a443c34b99ce7ccd5ffab31e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:58.256967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066600/publication.mdobserved fe7bd501cae5af186b031004d384ff66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:58.239835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066600/publication.txtobserved 7f18653a0db10a78b40e7d684e8a3be4...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. |
|---|