OT-2026-000101034
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, pressure sensor per zone, sustained 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-2026-000101034) never changes.
Identity and time
| Publication number | OT-2026-000101034 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7d33-93ae-af3ca383274c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101034 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae9a0f3252a80d8e68742ca3bacbbc3d7980f82ae93c165583c2c7a2c9fd26f8 |
|---|---|
| Markdown | 07f4eac4b216c3da2eb8b19ffb8739dd952cc267b1cff6c340f9a3c6024d8c74 |
| Publication page | 9e28d9c51002bc652fad14b9a1eab36446aa92fda25cf8ee780d0c4d8ce767a4 |
| Manifest | 85fd85b04e7fbeb12e97d206e9376e168eb5df7af0d1b417b0137182f5535d5f |
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 | TU7llMwTGJrC5MTRHSbxak47yWAm+CuoLhtl6u3KoKzIr/qRqt22xSBJkekUD+8EBn7JfgtizUe2j4IwYXxcCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:34.393180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101034observed 9e28d9c51002bc652fad14b9a1eab364...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:34.374086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101034/manifest.jsonobserved 85fd85b04e7fbeb12e97d206e9376e16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:34.324154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101034/publication.mdobserved 07f4eac4b216c3da2eb8b19ffb8739dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:34.277113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101034/publication.txtobserved ae9a0f3252a80d8e68742ca3bacbbc3d...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. |
|---|