OT-2026-000083779
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, three 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-2026-000083779) never changes.
Identity and time
| Publication number | OT-2026-000083779 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-7161-9cd5-4230c65e2d86 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083779 |
| Status | PUBLIC |
Content hashes
| Canonical text | db8ada7857dc8f9083f228a70b2eca1b4a9f4fab10976fd9b81536cc5835e475 |
|---|---|
| Markdown | 8ce6655210f9c80753a64008fc33e65707bebf8667aab4a60a424be05b3339a0 |
| Publication page | 9fee648f6ce77ba6950813b33e752fe894962c55972f10d8a0cdcc7b8a52fa9d |
| Manifest | 99ef7c33b06d9b56a0066c0ef517f89e08058adebb95e2d03c8804f6e24fba04 |
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 | 9QSAfRO19emZTWU6t4QCVg4cpI1TRm923stobnnAJF8L5I7HZB6Kxw+ScOTE/xDnzNUxz21co3swKXy72KElDA== |
| 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
| 2026-09-17T09:57:25.368498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083779observed 9fee648f6ce77ba6950813b33e752fe8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:25.351372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083779/manifest.jsonobserved 99ef7c33b06d9b56a0066c0ef517f89e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:25.334532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083779/publication.mdobserved 8ce6655210f9c80753a64008fc33e657...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:25.317783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083779/publication.txtobserved db8ada7857dc8f9083f228a70b2eca1b...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. |
|---|