OT-2026-000018011
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, pulsed blow-off before 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-2026-000018011) never changes.
Identity and time
| Publication number | OT-2026-000018011 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-7267-af8d-c7adddc8a4d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018011 |
| Status | PUBLIC |
Content hashes
| Canonical text | cad2f3821680ecc8e96198db960690122648e1f2b7a2c2fdfdb4f3b13feb52e3 |
|---|---|
| Markdown | 4a96e530075135842a7e85effcf5fa080ed0ca267b616821f31a6c76b71d5726 |
| Publication page | fdc9212c5a599966907cae923f08c82ed787b1fa21cb25ce5e116021ce401d42 |
| Manifest | 0b3d9357bccd54382235c55488faa54af358461e72bc187209120026d52d1b4b |
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 | cSt2Fl5cjwmZ9jh60WqawCch5Fa7I4GsU0miogn4s5GUGH+b9gygUKgQ/mkbJIlbxwzZOAyJ80lODrYJWXBcBQ== |
| 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
| 2026-09-17T12:02:02.097402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018011observed fdc9212c5a599966907cae923f08c82e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:02.079399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018011/manifest.jsonobserved 0b3d9357bccd54382235c55488faa54a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:02.063938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018011/publication.mdobserved 4a96e530075135842a7e85effcf5fa08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:02.046234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018011/publication.txtobserved cad2f3821680ecc8e96198db96069012...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. |
|---|