OT-2026-000035267
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, pump fed, supply line pressure sensor, 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-2026-000035267) never changes.
Identity and time
| Publication number | OT-2026-000035267 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1f-7bf4-af67-08bd580449e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035267 |
| Status | PUBLIC |
Content hashes
| Canonical text | b36395d2a3a2a177061d171a2d09cfc4f05d74d422f235df78f6f522b7ba02b2 |
|---|---|
| Markdown | 73311dc80bd20fd12cc7c697d3ee36b2dfc546ff38585bc89559410491be0003 |
| Publication page | 69060d5c49b822134a0f8123b8b5b244939e2e53c3d11fcea5ed7d2ad89bc7ad |
| Manifest | 7a89c3ac14fc13175e3881bc660650154da0e33c8001205396ddddbc0788fa8f |
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 | oG8x681MYjBaC04FqSVXoritvrLWW7H8UbnSVbIIsdZxTemeYlRs97GDtrR7dnLHR9CypoQU4n5pLaEgJJNlDw== |
| 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
| 2026-09-17T11:28:24.924971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035267observed 69060d5c49b822134a0f8123b8b5b244...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:24.904206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035267/manifest.jsonobserved 7a89c3ac14fc13175e3881bc66065015...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:24.887722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035267/publication.mdobserved 73311dc80bd20fd12cc7c697d3ee36b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:24.869207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035267/publication.txtobserved b36395d2a3a2a177061d171a2d09cfc4...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. |
|---|