OT-2026-000088967
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000088967) never changes.
Identity and time
| Publication number | OT-2026-000088967 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-739e-87d4-9ddf8acee752 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088967 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2cd8ed817fd67b3ca29677f03866365624b1ff8013261b5cf9e032da1b8a6b73 |
|---|---|
| Markdown | dd125f73dece699e5006b5264042055dc3562b39da5a74d9bde1e0fecac8c4e9 |
| Publication page | effb17870ddcc51154d452cf741e9cc4fa9bea70396a27dd5e2b86b7f5a814bb |
| Manifest | c5dbeb8f16808d2a218d2a661a166b86344f79daad1bec495dcbcdad45cc3c93 |
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 | bMQoR1DKxwCAczmdMS5JqeigbretTc3lw2mGnUVmc01jopuxHTlZiR7mIf9kSErKy8SgpwUxzSKWb1WZibyhBw== |
| 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
| 2026-09-17T09:48:22.927406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088967observed effb17870ddcc51154d452cf741e9cc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:22.908609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088967/manifest.jsonobserved c5dbeb8f16808d2a218d2a661a166b86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:22.891066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088967/publication.mdobserved dd125f73dece699e5006b5264042055d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:22.874870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088967/publication.txtobserved 2cd8ed817fd67b3ca29677f038663656...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. |
|---|