OT-2026-000009671
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, vented 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-2026-000009671) never changes.
Identity and time
| Publication number | OT-2026-000009671 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-7bc5-ae3f-5560aa7ac3c6 · 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-2026-000009671 |
| Status | PUBLIC |
Content hashes
| Canonical text | ede679fb4deecc3fe624a57533232720f880061aba22a39c4afb3d7463bb2dd6 |
|---|---|
| Markdown | f4eafc63df9077747bb71addfe1d7ecb00abcb81af49ba04497ab3d10ec2ecc3 |
| Publication page | 006dac061d43d49babcedadb692d76d3c2a470e5fbaa4e3ff42072074ca25689 |
| Manifest | 13fb641dffef16fbc0ca3b4b09d7c720e5a9a373726ff928600ef1457286c172 |
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 | qEPtWakdGHCgIZXZ126dxDn3PUQ/SbdX36NGQ+qukgwTstjw5JCuEwbhYXDRRle0EjAFaEvLWWSuLNo5bBzIAA== |
| 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
| 2026-09-17T12:17:08.801115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009671observed 006dac061d43d49babcedadb692d76d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:08.784029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009671/manifest.jsonobserved 13fb641dffef16fbc0ca3b4b09d7c720...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:08.766313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009671/publication.mdobserved f4eafc63df9077747bb71addfe1d7ecb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:08.747502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009671/publication.txtobserved ede679fb4deecc3fe624a57533232720...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. |
|---|