OT-2026-000088408
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000088408) never changes.
Identity and time
| Publication number | OT-2026-000088408 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7d91-b441-305db9391694 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088408 |
| Status | PUBLIC |
Content hashes
| Canonical text | b28ec80fd71727afc02178cf2854f746985496321eed40214cd010fcace9f3b4 |
|---|---|
| Markdown | 8d650387b337e01d2d22b934691ec054c76d531b713790acc3ba7681a070faaa |
| Publication page | 094325a5509adc951231cb95b5c26fe104eac91384e5bbda35951dcc1a2eda66 |
| Manifest | 8a9ad50e6ee97b177074a5092ad6c221f4f2e9fbe053bed9a342b6375c2e892e |
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 | WUd3Q65r78sgY443fsNop3BvLqd5dvzf0sG1IBYJR1S7P8vCnjc9nTNR50ShxRdfKOP+GTFeILuEJCax1/0jAw== |
| 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
| 2026-09-17T09:48:46.320096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088408observed 094325a5509adc951231cb95b5c26fe1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:46.301950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088408/manifest.jsonobserved 8a9ad50e6ee97b177074a5092ad6c221...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:46.282862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088408/publication.mdobserved 8d650387b337e01d2d22b934691ec054...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:46.263516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088408/publication.txtobserved b28ec80fd71727afc02178cf2854f746...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. |
|---|