OT-2026-000019213
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000019213) never changes.
Identity and time
| Publication number | OT-2026-000019213 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f391-7e86-9682-c34ddf5f6320 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019213 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b2666de61a720f97c6bd5df006d308387d05b78ea37c487b8e9a97535c6f5e6 |
|---|---|
| Markdown | 0874d005152ae303281a3cf4e932f04c87bc4436ddb16bc80cceb042e521e028 |
| Publication page | a66d4bd63e8d02582bf168439da63b3af010d91552d04004e5a273663d889b7d |
| Manifest | cc827aafddb8d85f28af8d5806710199c5db310363122c65cf2df0ba3156784e |
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 | BK+USiSd/ZSFcOU5O5nqimX4u5gAysDsfvI//Gabbus0rczUCzEuLCu82K45uRkmsC7I799a9BzMLJ66O69lCQ== |
| 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
| 2026-09-17T11:58:32.138051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019213observed a66d4bd63e8d02582bf168439da63b3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:32.121962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019213/manifest.jsonobserved cc827aafddb8d85f28af8d5806710199...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:32.105456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019213/publication.mdobserved 0874d005152ae303281a3cf4e932f04c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:32.088920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019213/publication.txtobserved 5b2666de61a720f97c6bd5df006d3083...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. |
|---|