OT-2026-000044937
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000044937) never changes.
Identity and time
| Publication number | OT-2026-000044937 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-7b7d-b8c9-6ffbccd900cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044937 |
| Status | PUBLIC |
Content hashes
| Canonical text | 454c4d53697d2b1e6b4937414146ef2de997eee0e863c465162f396c5207d0ab |
|---|---|
| Markdown | 5513aa33ac9f8efbc46c00c967b097a6e71f981bf669021349326d40bbf7b1bf |
| Publication page | 390004a8be28398d10d6134accab660d2e8a86df11706ba8e8c3cbda34dd5a89 |
| Manifest | c498bf12a10c4106344a9189e151f34bafbf62cd5f4db9f0463a6617fbda6b7f |
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 | dW+l9Tm7y8GoZylIlbQkb1Qy6yMpgz1BaXscSoeidY4nJqafJpF/EFYCNOamCxYaemZ7jwzFA9oMTT1aUR/hCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:11:36.824378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044937observed 390004a8be28398d10d6134accab660d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:36.806861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044937/manifest.jsonobserved c498bf12a10c4106344a9189e151f34b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:36.788031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044937/publication.mdobserved 5513aa33ac9f8efbc46c00c967b097a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:36.769085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044937/publication.txtobserved 454c4d53697d2b1e6b4937414146ef2d...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. |
|---|