OT-2026-000098179
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000098179) never changes.
Identity and time
| Publication number | OT-2026-000098179 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-71e8-931b-1cf7daefe089 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098179 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7721452f1d0100463a3b9ee7452defe8424ea1ef3a551ba724387be7cbf8d24f |
|---|---|
| Markdown | 266899f4cc7a6cc4fc3eca2c8d36214425eef031a7398816067d8cf20fc6a70b |
| Publication page | 8f0d1e622fff7924e7335383dc15741e3aa12ca394dbe3fbd8042bfd09281367 |
| Manifest | b1c18ccd474d35a9728c0111e1613a1176b94852b43318e61fd9a51680b9424b |
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 | yX1p8TqQadIjSZ9B2mhO1T1JmLcDhdtyUYjDWuDrPO1IwqB/sFaHY2C+VRwRb9kPK34BJ9uLq3I0UMXmTIRTDg== |
| 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
| 2026-09-17T09:31:20.046368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098179observed 8f0d1e622fff7924e7335383dc15741e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:20.022314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098179/manifest.jsonobserved b1c18ccd474d35a9728c0111e1613a11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:20.003857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098179/publication.mdobserved 266899f4cc7a6cc4fc3eca2c8d362144...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:19.984935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098179/publication.txtobserved 7721452f1d0100463a3b9ee7452defe8...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. |
|---|