OT-2026-000082203
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two 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-2026-000082203) never changes.
Identity and time
| Publication number | OT-2026-000082203 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-756a-958f-03bd3b0a0923 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082203 |
| Status | PUBLIC |
Content hashes
| Canonical text | de1fa01ad06a8d71669f65e93b9c9554c0c41fb7312802b6746a334843d37422 |
|---|---|
| Markdown | b92845c040d9a387043822a278b6b62f65a1853af60777fdae63bb1618dd269e |
| Publication page | 36c9e43389acc8d9564ae4fc47c5ea1e71ee8b0cfef442d79522da076bade9a9 |
| Manifest | a244e964ff63a0f3c8c45b41b77122e5ca4ef80223de34033a0ce1e7894584dd |
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 | pMFKiGZv7R5tKJeJ4YctJT64tiFfW/n6VojUX3WYAXXP3Rqn1qLLTG2AVD7pGt4RK9lm77gPkWaBE8Rd1sExBw== |
| 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
| 2026-09-17T09:59:02.202253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082203observed 36c9e43389acc8d9564ae4fc47c5ea1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:02.185606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082203/manifest.jsonobserved a244e964ff63a0f3c8c45b41b77122e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:02.167825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082203/publication.mdobserved b92845c040d9a387043822a278b6b62f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:02.147253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082203/publication.txtobserved de1fa01ad06a8d71669f65e93b9c9554...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. |
|---|