OT-2026-000022935
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two 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-2026-000022935) never changes.
Identity and time
| Publication number | OT-2026-000022935 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46eb-7455-8cef-2b9c91484780 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022935 |
| Status | PUBLIC |
Content hashes
| Canonical text | 650f4376964b87851b6afceadaa2d820df1d30080afa0e5369aac856662907a1 |
|---|---|
| Markdown | e09a932593b1a0dc2651d98491bba8b81776813a5443abed678de6b58340ca98 |
| Publication page | 9ab9dbee9e6abf01e2c38db01846ec042bd063b8e628fedbd4f0ead0c61e38af |
| Manifest | 5502c79e0546543657bfe8195c63f5ad08e263a26022b71aec3437cb04c272c3 |
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 | 4y1gX5v90hEnrhW3kULLr3BLL7fgYT6/CYLKhHSGf883Oh5RtqFiIu+CBDDofkMO/hoY7h1CDMOllOgXSilyDg== |
| 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
| 2026-09-17T11:52:30.932168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022935observed 9ab9dbee9e6abf01e2c38db01846ec04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:30.913838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022935/manifest.jsonobserved 5502c79e0546543657bfe8195c63f5ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:30.897737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022935/publication.mdobserved e09a932593b1a0dc2651d98491bba8b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:30.882362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022935/publication.txtobserved 650f4376964b87851b6afceadaa2d820...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. |
|---|