OT-2026-000064239
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, pressure sensor per zone, pulsed 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-2026-000064239) never changes.
Identity and time
| Publication number | OT-2026-000064239 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7e1b-9144-b4d393325478 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064239 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b5d7fe5fd561497a967a383dc86f6381f5781cc21228f66997998d61661da78 |
|---|---|
| Markdown | fcf4ec579b1b436e7f3415e756b67a51496cece83d0bfb41ee0dd9c59146b8be |
| Publication page | ae172d3cea3839cfd0da6864c1393b9dc85ffce74798bfb9d42305ace787e7e4 |
| Manifest | 30157038cd237ab6b352562186c517a9e09055850b504eec61ff6292dcf9669c |
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 | BHptgnPcT0ASzBEc9sAXI+dq/mtG/PY/8PxD7y0gAbhMsi7+ZYMaJqLlmHy1MUNqSMh7qvKERZOF2Xc6suXuCg== |
| 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
| 2026-09-17T10:36:22.041158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064239observed ae172d3cea3839cfd0da6864c1393b9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:22.024485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064239/manifest.jsonobserved 30157038cd237ab6b352562186c517a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:22.006992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064239/publication.mdobserved fcf4ec579b1b436e7f3415e756b67a51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:21.990318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064239/publication.txtobserved 7b5d7fe5fd561497a967a383dc86f638...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. |
|---|