OT-2026-000079557
Publication integrity record
Three bellows cup vacuum gripper, three zone face, 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-2026-000079557) never changes.
Identity and time
| Publication number | OT-2026-000079557 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-788d-8b58-4c239af3cff5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079557 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d0c31fcdc7bf7a82ba8e2ca44074c3311e1030f3960f0391dbe7ef7ccee41a1 |
|---|---|
| Markdown | 2ff3122e696c17f0121ae6c67b31e3340d127ca425dfd727e08f15c4c6fcba3c |
| Publication page | 792e14ddffaff9d2da6f0a2e3d01487cea5c936bb3e8ace106adf85ed68c10bf |
| Manifest | 1d87a0b468c71382d7586cb35e7ee6a235daaaf9dfdfe432f41373b57828202f |
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 | CoVAci4DCs99AP0uVnobHWaWgjI/GK8FCYOLWrPJtJdG1atmbr4PMHnWrCvC+k9ADR1ZDUv3uhtAXAoC3R/LBA== |
| 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
| 2026-09-17T10:05:12.418659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079557observed 792e14ddffaff9d2da6f0a2e3d01487c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:12.400534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079557/manifest.jsonobserved 1d87a0b468c71382d7586cb35e7ee6a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:12.383103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079557/publication.mdobserved 2ff3122e696c17f0121ae6c67b31e334...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:12.365408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079557/publication.txtobserved 8d0c31fcdc7bf7a82ba8e2ca44074c33...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. |
|---|