OT-2026-000045753
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold 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-2026-000045753) never changes.
Identity and time
| Publication number | OT-2026-000045753 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-7ff6-8827-5723eba82510 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045753 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7953344aa20beae28225adf1a2da29d9619e4423085f13913bc25d4d2e81b88 |
|---|---|
| Markdown | 724874d891e5cc2121708e27dde0a9405b9213c289c2b1ddb84ca834e0837545 |
| Publication page | 02c246bb9bfd513b44ae6ee38e3bab3a6af87c33563ad26607d8e7d7adc8f853 |
| Manifest | 493d4887e7f24b8bf8a72ad667c774cec8edae8306f1fc1c4038abb77a8723ad |
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 | zOstmDEcMALnKS0X+KweaZeR0LI7CbNmINa6wZWjtOqD4J2mQ/68FEnHoP2NQYxdRygtrx59AP4MkRXY74BvCA== |
| 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
| 2026-09-17T11:09:34.626151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045753observed 02c246bb9bfd513b44ae6ee38e3bab3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:34.606957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045753/manifest.jsonobserved 493d4887e7f24b8bf8a72ad667c774ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:34.587097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045753/publication.mdobserved 724874d891e5cc2121708e27dde0a940...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:34.566962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045753/publication.txtobserved e7953344aa20beae28225adf1a2da29d...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. |
|---|