OT-2026-000009412
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000009412) never changes.
Identity and time
| Publication number | OT-2026-000009412 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7561-71a1-920e-75a6dd865a49 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009412 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9899e513754494a1c904a82b06a67039581929e95253a9357424661dfd8d7bf |
|---|---|
| Markdown | fbc5a879cbe58811b7a5e55fe30aad05245058f3691cdf2beadb682d6eec4a6f |
| Publication page | 76f4b5911c41ec891fa76925fe9f4f1f83524c0ceeee7b765fb2e1596f4ea6c7 |
| Manifest | 427d78934dd8e3baa070b20dab64560f2702d63f6ac9cb0f41343b9ff6df081f |
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 | /gHwmfujIy/y5AAnwyqjNSTLOWlcVuIirN++p0P+c6Jvnieru2iQ82atbY+90zQslUsYHLpgRyb27y+lb5MgBA== |
| 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
| 2026-09-17T12:16:41.663479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009412observed 76f4b5911c41ec891fa76925fe9f4f1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:41.644588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009412/manifest.jsonobserved 427d78934dd8e3baa070b20dab64560f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:41.626265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009412/publication.mdobserved fbc5a879cbe58811b7a5e55fe30aad05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:41.606502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009412/publication.txtobserved d9899e513754494a1c904a82b06a6703...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. |
|---|