OT-2026-000066696
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, 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-2026-000066696) never changes.
Identity and time
| Publication number | OT-2026-000066696 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-752e-8b75-fa4633e9b658 · 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-2026-000066696 |
| Status | PUBLIC |
Content hashes
| Canonical text | e36c8c2e43d876184642d48c405cbec56976e23872199d848673c813c5cfe4a0 |
|---|---|
| Markdown | a68dc842e20060534cccd5175ac82c7c02670072b10b454334d05666ecbff0a2 |
| Publication page | 113352b73394c89bb755cc97aa1f8b7d9976aa61c419f2fef4a12d6bc14a4c29 |
| Manifest | f962f4db23cc4f241f1def1ddcb6fe2bb7a9bfeddea03ec73dd49d29647761ec |
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 | +vtksFqek1pKkLokHK+eN1eWLISBDl3qsBY++wJmxEQKBtXtcEp/1ZM59nz2aRijnhsF2Rliph/pRG/r0hNcDg== |
| 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
| 2026-09-17T10:33:05.731634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066696observed 113352b73394c89bb755cc97aa1f8b7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:05.713457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066696/manifest.jsonobserved f962f4db23cc4f241f1def1ddcb6fe2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:05.695519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066696/publication.mdobserved a68dc842e20060534cccd5175ac82c7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:05.676813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066696/publication.txtobserved e36c8c2e43d876184642d48c405cbec5...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. |
|---|