OT-2026-000070554
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000070554) never changes.
Identity and time
| Publication number | OT-2026-000070554 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-7c2a-a5c7-32b23fbb153e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070554 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2c78ba9aae6e2525ad4dcd05db7b9c61e4efb2c317f1f9f4e6bb9eb01c9fa04 |
|---|---|
| Markdown | c07ed63b7ad4dae32b587b9a8b9af1f3e8eb896355d169040cd88467e9c44084 |
| Publication page | 5bec3df1af9613e616028249dfca5b2fa44933926b5f803e2e29ecd1cd0c39b6 |
| Manifest | edb2b7f5fb67a1cbd2448a8f2c1839ed7d1b6cb93fe7614f101f10aec6d89fc3 |
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 | 03g1dkgASCKlK5QhuaHa+O1QcHGXco1yx6rSb5j6G2P3KgKuJnGM9LVZlJqoyhS6+vDxXe22gXJRyZW6WuLbDw== |
| 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
| 2026-09-17T10:26:24.189170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070554observed 5bec3df1af9613e616028249dfca5b2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:24.170849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070554/manifest.jsonobserved edb2b7f5fb67a1cbd2448a8f2c1839ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:24.153609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070554/publication.mdobserved c07ed63b7ad4dae32b587b9a8b9af1f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:24.134661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070554/publication.txtobserved d2c78ba9aae6e2525ad4dcd05db7b9c6...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. |
|---|