OT-2026-000060296
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, sustained blow-off after set-down
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-2026-000060296) never changes.
Identity and time
| Publication number | OT-2026-000060296 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a74-7986-9669-3c930bc9dcd5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060296 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2005889e1d0175b47725b105454e57dc3007a62eedbe4f0e2512d0db1a010f8 |
|---|---|
| Markdown | 94e0214c29e43d53a8e3b0e15c1c27cc349b66721fc49259b9bbf04a72889b97 |
| Publication page | 7149e8f020e4a4692e58d41ee1309dbe5794861c8401a692ffd496e7f6c1e8cf |
| Manifest | 40cbca33fc5731c4eca41c39f6649791ca9928a1eb43888dc97f48e955895a07 |
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 | tchn3Mj07kZ93KddbKavTg74gn5qgv/m0kr9U9usWz+dG2hvGq1WuHihJNrPZyXviHOIETc62hsKPDJkWWg0BQ== |
| 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
| 2026-09-17T10:43:58.553006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060296observed 7149e8f020e4a4692e58d41ee1309dbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:58.535859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060296/manifest.jsonobserved 40cbca33fc5731c4eca41c39f6649791...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:58.516192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060296/publication.mdobserved 94e0214c29e43d53a8e3b0e15c1c27cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:58.500198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060296/publication.txtobserved d2005889e1d0175b47725b105454e57d...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. |
|---|