OT-2026-000082531
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, 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-2026-000082531) never changes.
Identity and time
| Publication number | OT-2026-000082531 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc7-74d9-bf8c-a6ca101ac232 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082531 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f34e2c9391476c804e55037da2dccb59fef8c24b62dcb1fe82e6c328a68fd06 |
|---|---|
| Markdown | 1d7fff1edad4843be1c69eda496450546651b78d45bafbb37931cb1636522580 |
| Publication page | c0294543b9afebc2fc90067b35e2c9056f1791aba81f9dc6d931c7e97e5bf339 |
| Manifest | ae80c329c0cca693ee199efe6398eea7faa50ee06c27e2e20dfeb8f832921a35 |
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 | +CJRdBm4HJsvSG++0xybe9W4YlB73bTut898l7hxa2NE2tHANMzy8haq38X6J1KzG829e8VU7WiWJ2fQ5yExCw== |
| 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
| 2026-09-17T09:57:57.951292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082531observed c0294543b9afebc2fc90067b35e2c905...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:57.935325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082531/manifest.jsonobserved ae80c329c0cca693ee199efe6398eea7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:57.920048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082531/publication.mdobserved 1d7fff1edad4843be1c69eda49645054...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:57.903696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082531/publication.txtobserved 0f34e2c9391476c804e55037da2dccb5...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. |
|---|