OT-2026-000033748
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000033748) never changes.
Identity and time
| Publication number | OT-2026-000033748 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-7685-9442-e9d8b946975d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033748 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e3e7f0935c061db586a74d2d93dd5c74da2eee33a978b78bbeaff792b42868d |
|---|---|
| Markdown | 365df24f871a764683ef83a9f8af37b020d513dd19471c141139185b7474dfe2 |
| Publication page | 47244a3adc67390d2d369f1e78af21cf76b19c10f71501e664ed2c15295a5d12 |
| Manifest | b60c24e4269ed118ddfae8612f3d416d49a2c144184a805d20f27bc6a9d46cf9 |
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 | BxGqWHy6uJ/YisllV9gpP8s3knlzoJhvtMyFf4VbKTaQSbC8NDkbRg++tg9tciE9Bkb7Zf9QO6gtN1GFntSaDg== |
| 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
| 2026-09-17T11:31:45.543061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033748observed 47244a3adc67390d2d369f1e78af21cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:45.524979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033748/manifest.jsonobserved b60c24e4269ed118ddfae8612f3d416d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:45.508498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033748/publication.mdobserved 365df24f871a764683ef83a9f8af37b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:45.491414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033748/publication.txtobserved 7e3e7f0935c061db586a74d2d93dd5c7...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. |
|---|