OT-2026-000053901
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000053901) never changes.
Identity and time
| Publication number | OT-2026-000053901 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735e-7697-b7ab-af1087a20a52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053901 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf6ae869b50e2f3ac8082b8912b113b18811eaac65653014ca601905068a84ab |
|---|---|
| Markdown | 870753992dc5e802dcbc70c5da2139b08d55a94abb574a94325f0f0c11558a84 |
| Publication page | 768a7eba45b35925a88694a41597dd9b42a936f1d6d38e34439b2b8b0a459bed |
| Manifest | cf0d0ddda63c71c711b7fe0fc69f09bcd11f2450826f069c8e972ecb43d1ec74 |
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 | 96xfxqd1hNAleRmvBmUWWvu0idmW5QCZeUfKzw6qwxSF/8SS2S+V2JGvU1NWNYZz/ll+Se/+nWJuK5nnezOLDg== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T08:40:45.559970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053901observed 768a7eba45b35925a88694a41597dd9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:45.537709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053901/manifest.jsonobserved cf0d0ddda63c71c711b7fe0fc69f09bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:45.499420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053901/publication.mdobserved 870753992dc5e802dcbc70c5da2139b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:45.482622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053901/publication.txtobserved bf6ae869b50e2f3ac8082b8912b113b1...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. |
|---|