OT-2026-000084794
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, 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-2026-000084794) never changes.
Identity and time
| Publication number | OT-2026-000084794 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b3-7cd7-912b-6b9c3fe61aef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084794 |
| Status | PUBLIC |
Content hashes
| Canonical text | 454d2e111db4fe2ee2e57e31dc5abcbfad3635bc9362d25a89d2eb463365f8af |
|---|---|
| Markdown | 3877724e77fb5e24e8c86a1d7a99050eb0325ab44426cb86d92a9f74786f6b84 |
| Publication page | ef62e2ad4793252dead0127307acebd5012d58a282af3b5e355dc6acab90fafc |
| Manifest | 8dd4d84f4a881743ea1d4ca2039573b1ec8e01499a4758464c5106bf6426f960 |
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 | cXUpmcATgL5GZyXzvaiSwRIsT1hfVS1rau0IsJ/zdFQQ8HNG8CIGFNKvSBHD69zlnRUzSPbbkrvHD1qeycMWBw== |
| 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
| 2026-09-17T09:54:44.409336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084794observed ef62e2ad4793252dead0127307acebd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:44.390120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084794/manifest.jsonobserved 8dd4d84f4a881743ea1d4ca2039573b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:44.371355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084794/publication.mdobserved 3877724e77fb5e24e8c86a1d7a99050e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:44.351839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084794/publication.txtobserved 454d2e111db4fe2ee2e57e31dc5abcbf...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. |
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