OT-2026-000032040
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000032040) never changes.
Identity and time
| Publication number | OT-2026-000032040 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad3-734f-9ca1-1f200d2b2dd2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032040 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb860881bb73ac226b98a1339116aeb317a38aa89dfbe36654394721838a3fb8 |
|---|---|
| Markdown | 984c5679a577ad482d4549616f84a250b02a93a9ac835ab521397c1cfead6f92 |
| Publication page | 492d0199253c1732841fbf4906a3f56f276f5a21c7829cf67093a6e5c8330275 |
| Manifest | e0d6c53abc20b89f572af90cbc1b1bb52c69b96d2145dfa0404b851db8a0f87f |
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 | +3SoYvrk58jcqowo32unM8Rd4PR0rdGHnaqAKlPurIsfsqPtTS0GLsqcwHput7uRP2glkB0wy6imjvOewn5UCg== |
| 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
| 2026-09-17T11:35:27.172525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032040observed 492d0199253c1732841fbf4906a3f56f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:27.155475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032040/manifest.jsonobserved e0d6c53abc20b89f572af90cbc1b1bb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:27.138266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032040/publication.mdobserved 984c5679a577ad482d4549616f84a250...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:27.118320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032040/publication.txtobserved fb860881bb73ac226b98a1339116aeb3...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. |
|---|