OT-2026-000086062
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, pump 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-2026-000086062) never changes.
Identity and time
| Publication number | OT-2026-000086062 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-7d54-bd95-6ad03255be00 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086062 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfa7e7e99fb0f343011e64e7a5b1acde59922bfb4a131bcda40d293da9c19a80 |
|---|---|
| Markdown | 81a14fae0d46ac8ee50741c4f197dc712c8089143de22d758125cc9624b106f3 |
| Publication page | 5e15f249023c7ae9661e550dc42d1ee757b481e089beb516add9faedd729d229 |
| Manifest | fe6433b97608809075925f3be6a37b6f5902f47e5bceca0b73f302173ff3be50 |
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 | G8AYRNsE+d0aRLYO0Lvlfzlvq50+w0YiXqleNZNAJrB5xbbSxa9YHOLpfQ4AHpc0/wKRHbqJFSCvrsx6cnMVAQ== |
| 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
| 2026-09-17T09:53:03.585721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086062observed 5e15f249023c7ae9661e550dc42d1ee7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:03.568744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086062/manifest.jsonobserved fe6433b97608809075925f3be6a37b6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:03.551236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086062/publication.mdobserved 81a14fae0d46ac8ee50741c4f197dc71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:03.532489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086062/publication.txtobserved bfa7e7e99fb0f343011e64e7a5b1acde...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. |
|---|