OT-2026-000086090
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, 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-2026-000086090) never changes.
Identity and time
| Publication number | OT-2026-000086090 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-7182-a130-28ac1e1501fd · 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-2026-000086090 |
| Status | PUBLIC |
Content hashes
| Canonical text | 123bff378ddd59a6bca89e3e1bf6aa6d7a96d57faeffb69d778f5200adb5ccdd |
|---|---|
| Markdown | 851efd53c69f36148845d0e3fc74f78c0724b4843bcbd5987e3265c69b2e26e2 |
| Publication page | be08259281a41a6ff9c06251180b7882d71f5eae727db9ac69ad23fc14d8687e |
| Manifest | 98e3d0661af1743d97d1bd4e3149012ff75276b2ef9c34776003bf6c62640cab |
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 | 8XZ0J9EnpYR04MM7bOIhDIZaApEyNemFze738RYAXiGfOHH1kWkenNb6+PIS9Uv7gl29tIuEXmWuy0zfcmJkBw== |
| 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
| 2026-09-17T09:53:44.189676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086090observed be08259281a41a6ff9c06251180b7882...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:44.167414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086090/manifest.jsonobserved 98e3d0661af1743d97d1bd4e3149012f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:44.149146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086090/publication.mdobserved 851efd53c69f36148845d0e3fc74f78c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:44.129344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086090/publication.txtobserved 123bff378ddd59a6bca89e3e1bf6aa6d...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. |
|---|