OT-2026-000081317
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, sustained blow-off before set-down
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-2026-000081317) never changes.
Identity and time
| Publication number | OT-2026-000081317 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f374-7126-b41e-a77db7606f78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081317 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e986e39ed388b52614758d289f07328479711f9990232507bea5d9335b288dd |
|---|---|
| Markdown | 00fd55fb582ebfe74156fff97ce349591ace840a783753710b22f2704f515058 |
| Publication page | 362d48d3cf5deb575e12a22cefefe2154083e3047c4e56ee8dc67b079b5a82ee |
| Manifest | d9e8af5f878bd9226694024eac1f98ad8e1fdd48059264beb19cc8faf475e919 |
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 | bY8ZR33EbKTkm1SfywyE5Nnz8I+FpPrCBTWQlpsq+ov549XdD3T7mAXsdNVvnNqqH1uH4YQt5fjPSND7ueLJBw== |
| 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
| 2026-09-17T10:01:26.039231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081317observed 362d48d3cf5deb575e12a22cefefe215...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:26.021130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081317/manifest.jsonobserved d9e8af5f878bd9226694024eac1f98ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:26.001016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081317/publication.mdobserved 00fd55fb582ebfe74156fff97ce34959...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:25.982502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081317/publication.txtobserved 0e986e39ed388b52614758d289f07328...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. |
|---|