OT-2026-000004713
Publication integrity record
Bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, contact triggered
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-2026-000004713) never changes.
Identity and time
| Publication number | OT-2026-000004713 · never reused |
|---|---|
| Internal UUID | 01a0a920-fa9a-7eac-8fe9-817abd86bb27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:31:45.948874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000004713 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec5eb9ef0310fd1bccbc90e9abc2afe1738b7975289e12794e68ddb6864a5d47 |
|---|---|
| Markdown | 3a4ea7cc6125066e1a10448b8c50d69cbfb25659270394c772c69a1b5d4d4108 |
| Publication page | b00ce9b294b22746e0d18d0ec98cba1ca3372a7eaba9f754af19240ca4f779d9 |
| Manifest | e9d6d6e8a4ea63c01dfe6e95d9ebe6fd83818328de333d727abea62c88ed1977 |
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 | pP4//f59neBXS/buBkWnRtKmdli0DciDBxdt6uOUble+DFO4e7BOzsHSZqQfoGErC7hw1UTlEankcq2k2Xi3Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:40:26.883417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004713observed b00ce9b294b22746e0d18d0ec98cba1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:40:26.871026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004713/manifest.jsonobserved e9d6d6e8a4ea63c01dfe6e95d9ebe6fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:40:26.735266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004713/publication.mdobserved 3a4ea7cc6125066e1a10448b8c50d69c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:40:26.723750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004713/publication.txtobserved ec5eb9ef0310fd1bccbc90e9abc2afe1...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. |
|---|