OT-2026-000071972
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, vented 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-2026-000071972) never changes.
Identity and time
| Publication number | OT-2026-000071972 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-74fe-b647-e8b54419a4df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071972 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ac0a422481587b32a579f6aefddfe7a65f670ec84bfb459bec7f831d576f623 |
|---|---|
| Markdown | a3d2d563d1e004ba65d47641b9c165ee93a3e01d929488bf37fb9fe5dda32edc |
| Publication page | feb4cd2d458b4b8f89bd5ee46e62478e6f91289bd0414c920ddb2d7dd93af982 |
| Manifest | e79d3254daa538404244702e40783bb6951e96ee50c2dd6a37d20e895ca1ce08 |
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 | WX3lbK+BUQ4QKqjQsVdMqhEOopUaPCrmZlY+zezVElt4o0IeRL0tfSZi5KSzZ1j5dNItDCM1jKBp93GG0NItCw== |
| 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
| 2026-09-17T10:23:01.002579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071972observed feb4cd2d458b4b8f89bd5ee46e62478e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:00.986387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071972/manifest.jsonobserved e79d3254daa538404244702e40783bb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:00.968618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071972/publication.mdobserved a3d2d563d1e004ba65d47641b9c165ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:00.951990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071972/publication.txtobserved 5ac0a422481587b32a579f6aefddfe7a...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. |
|---|