OT-2026-000075394
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000075394) never changes.
Identity and time
| Publication number | OT-2026-000075394 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f201-795e-bb3c-07abcfe4a632 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075394 |
| Status | PUBLIC |
Content hashes
| Canonical text | 775ddde00494473a3a209da9e87aa994c2e6060a73e1faee0ffe450b6c0a354d |
|---|---|
| Markdown | 10a3a06ff7bb3f23494ba9d26e0429a46d927741f0c1c4b677d290a2e58f39ef |
| Publication page | f6481d692bf7bba3c6b023b05a192740f8e1d168ee9b575c45936fa82ed4461b |
| Manifest | 432497745fa91a67c3dcdff37e4dbbd50a91a3c442e03682db4586be139a0727 |
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 | oWZ1p262p4SWF3nU2EN6SlOtFJbexu1irLN1wRaGTO2kZyKtYB+fInz4TnryE1B3O1HnWMlGUxChdXQTSHeODA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:17:28.221757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075394observed f6481d692bf7bba3c6b023b05a192740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:28.202640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075394/manifest.jsonobserved 432497745fa91a67c3dcdff37e4dbbd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:28.059888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075394/publication.mdobserved 10a3a06ff7bb3f23494ba9d26e0429a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:28.014482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075394/publication.txtobserved 775ddde00494473a3a209da9e87aa994...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. |
|---|