OT-2026-000035909
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed 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-2026-000035909) never changes.
Identity and time
| Publication number | OT-2026-000035909 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7fa4-bb51-59f76f19ecc5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035909 |
| Status | PUBLIC |
Content hashes
| Canonical text | db1f5832ac5ed76fbc7f1b5454b3e269cda638ea5dcb77771eb596c3fb45aa92 |
|---|---|
| Markdown | fade96c667f4fa826bbc9fe160b109089e5664fddc9d9bf0f5be6eb1da412b97 |
| Publication page | 24ac9a3a5d36e57ae56c15ea2e83a3e5a438c662b751ba3cc7b699cc4e43c779 |
| Manifest | 92413f333129a1d3a925253104f89a46a8b285a2cacd5aa3dfa2a8e09e06a285 |
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 | XMIMeB5FlFDKpkuCRqZFLHl73GshZPM9Y6vBMoLX1y+5mv6B9AdovZUi67tSjp3Cgs9Dt+/G7rc7Uz01YMMoDg== |
| 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
| 2026-09-17T11:27:44.935586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035909observed 24ac9a3a5d36e57ae56c15ea2e83a3e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:44.916533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035909/manifest.jsonobserved 92413f333129a1d3a925253104f89a46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:44.897448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035909/publication.mdobserved fade96c667f4fa826bbc9fe160b10908...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:44.877568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035909/publication.txtobserved db1f5832ac5ed76fbc7f1b5454b3e269...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. |
|---|