OT-2026-000063164
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000063164) never changes.
Identity and time
| Publication number | OT-2026-000063164 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-727f-b697-48b6315b5192 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063164 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ba14d6a75c45cd64b93c78b82d7207215a0a592dcaf042fcc6c2323f1d89592 |
|---|---|
| Markdown | f0d925bba0c0c1c5ca407fe4b204cbdabe4f2173e6b54244f8dbb7f9a77a5611 |
| Publication page | 6a50b6e24d02f823d48aeb9aff99b1f1131a1e7e1fa5165f8030cd19a370785e |
| Manifest | 6dc968e5691a35ee3de5e4fdd7496de4373faf4c2fccb624800a39987bff595d |
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 | OimBzmka5gA0p2MPHS4KwaIiwYe0W/ThPv0NcM8qFcVj3PZSOTN1qqqPuXR5qMwlhzCp8XKDmPGckKt7rcaRBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:38:57.224673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063164observed 6a50b6e24d02f823d48aeb9aff99b1f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:57.207732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063164/manifest.jsonobserved 6dc968e5691a35ee3de5e4fdd7496de4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:57.189227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063164/publication.mdobserved f0d925bba0c0c1c5ca407fe4b204cbda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:57.170901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063164/publication.txtobserved 2ba14d6a75c45cd64b93c78b82d72072...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. |
|---|