OT-2026-000005196
Publication integrity record
Bellows cup vacuum gripper, per zone isolation, ejector fed, pressure verified, vented after 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-2026-000005196) never changes.
Identity and time
| Publication number | OT-2026-000005196 · never reused |
|---|---|
| Internal UUID | 01a0a930-f3a7-7252-8142-10ab36ecfb1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:49:12.746347Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005196 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d74a4960c904b99f38bbdfb3d19f689d7ab176a3928ff2b29f3660044f59986 |
|---|---|
| Markdown | dbe3558b01829f5185fbf2610060c576ae674d683eb30a83729259c2d2cf9de5 |
| Publication page | d57890900091e23986ce96b82149348db5c5c25af4944bf7d402c823bd649684 |
| Manifest | be99ceba93c3d8ac449b8baaf57fc78b69db0b513f81b06fccb493610e0c4fbf |
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 | Uyg4OZyC4FAv4AAzpwspUXRbzcPTn23GgV/CTUUi10JVrwamamCvq38IAPEh5JaT3VJt42BfVAcA915+APtLDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T07:50:04.929651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005196observed d57890900091e23986ce96b82149348d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:04.915546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005196/manifest.jsonobserved be99ceba93c3d8ac449b8baaf57fc78b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:04.901453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005196/publication.mdobserved dbe3558b01829f5185fbf2610060c576...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:04.887348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005196/publication.txtobserved 9d74a4960c904b99f38bbdfb3d19f689...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. |
|---|