OT-2026-000014163
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, 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-2026-000014163) never changes.
Identity and time
| Publication number | OT-2026-000014163 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b278-7aa7-a6a0-961c5848b3d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014163 |
| Status | PUBLIC |
Content hashes
| Canonical text | d95873c8b6200f8f2fead463dfaa8de87b170c6900a40155f9cc03dcd2fa0c5b |
|---|---|
| Markdown | 59792e0b45b77f0843555bf99c662f1b2adee9178e46268dd54d58d9cac9a69d |
| Publication page | b72ab0dda2d5e0ccb424f7dcaa81b876095ab3be622a0f05e13d2a3e36b6a769 |
| Manifest | 66fb2b7b1e4bcd3bdc22197b1358596949719b8b9baadc1fc649f640caca04a9 |
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 | k9l6pr7sBbN1IxISDODctkekbRrov2RoZlvpcoxn2ELXaC+QNpR8twA+EFwyFYI/c77efHliTsxxKdQyrcY+DQ== |
| 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
| 2026-09-17T12:07:15.027251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014163observed b72ab0dda2d5e0ccb424f7dcaa81b876...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:15.005445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014163/manifest.jsonobserved 66fb2b7b1e4bcd3bdc22197b13585969...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:14.985617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014163/publication.mdobserved 59792e0b45b77f0843555bf99c662f1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:14.962081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014163/publication.txtobserved d95873c8b6200f8f2fead463dfaa8de8...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. |
|---|