OT-2026-000067684
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line 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-2026-000067684) never changes.
Identity and time
| Publication number | OT-2026-000067684 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bdb-7310-b4f5-59a6a42438c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067684 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e0e9c8cc91b058615b8380d2e9d23f72baef5188d9da84191bc20c251b161d1 |
|---|---|
| Markdown | 4f19a54ae53b9b75b5e9c628ceed463b0c0eec0be32e9e0be97ae13d9882fd0e |
| Publication page | 4ddd255b41528cf529bdcc2c34ee782e9c657897489ce78309fb6379f806c976 |
| Manifest | beaabea860c5afe233ee1341a90ca84722ccfd1064174826b2cb7eefba0118a8 |
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 | OdxDXdybiH7FrqMQtQXGG9UqXz3HQdoXI4pQ4vwOT0dfmvC+/9woDiWiZeZ4ARVYWAHBLPvBRSu73o1GmuRnAA== |
| 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
| 2026-09-17T10:32:01.369536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067684observed 4ddd255b41528cf529bdcc2c34ee782e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:01.352220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067684/manifest.jsonobserved beaabea860c5afe233ee1341a90ca847...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:01.333778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067684/publication.mdobserved 4f19a54ae53b9b75b5e9c628ceed463b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:01.316337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067684/publication.txtobserved 5e0e9c8cc91b058615b8380d2e9d23f7...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. |
|---|