OT-2026-000071937
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000071937) never changes.
Identity and time
| Publication number | OT-2026-000071937 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-74fa-8880-2ec54476bf10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071937 |
| Status | PUBLIC |
Content hashes
| Canonical text | b002e38a5cf92e267955ed7b867c4415d17930dd703ef572e1030bd4bb2ed1f2 |
|---|---|
| Markdown | 4f62a1e07a11c748b340e8bed5053584867407719217f68a2e784a7537ed4516 |
| Publication page | 391bf4dcede7f65476d2ec9532fd85c02e8e23be6571409ba3c14a94c90c0376 |
| Manifest | 4851a76a71613f0306da42395a44c65619209e6f3786a73c18755863d76f64c5 |
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 | UWtYHVI/+eA40WO25XK/r5TIUEGGDVgylV4LDGy04V0OFb7P8yNFR1bqn5rHHtch4pyJnxzq3z4XrtIZH/ReBw== |
| 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
| 2026-09-17T10:22:58.156274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071937observed 391bf4dcede7f65476d2ec9532fd85c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:58.140056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071937/manifest.jsonobserved 4851a76a71613f0306da42395a44c656...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:58.123151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071937/publication.mdobserved 4f62a1e07a11c748b340e8bed5053584...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:58.104017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071937/publication.txtobserved b002e38a5cf92e267955ed7b867c4415...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. |
|---|