OT-2026-000008320
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, 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-2026-000008320) never changes.
Identity and time
| Publication number | OT-2026-000008320 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e469-76a8-827d-c7055bd8159a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008320 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9024d2663125afb5e6230fbf455b5fdb434baeaf00116cfc3670873c52aa7478 |
|---|---|
| Markdown | 69b150cdcf748a627022d46f9b7171044b551f427573adcc1f5f9c654cdaa929 |
| Publication page | ff91eee0973c7047ce2c978966fed17786aff01a6f201c0cc5049c997ba48831 |
| Manifest | 70a72103d2c1e1064a9b3cebb578963793291fee9584a72dece567355df89ef3 |
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 | Y6/Lage+1osN1vLmXPLlSERg278itmu0SNp0turJDg46LeZIumrFGCISUVdTspISwlO4DOXBIyDQrkowi1OSCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:07.908899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008320observed ff91eee0973c7047ce2c978966fed177...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:07.891509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008320/manifest.jsonobserved 70a72103d2c1e1064a9b3cebb5789637...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:07.873795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008320/publication.mdobserved 69b150cdcf748a627022d46f9b717104...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:07.853945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008320/publication.txtobserved 9024d2663125afb5e6230fbf455b5fdb...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. |
|---|