OT-2026-000034302
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000034302) never changes.
Identity and time
| Publication number | OT-2026-000034302 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-7fb4-b8c9-abbeae2b94df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034302 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5867a9252c19d0040e5f8733d9493e78427099339fba76b67431d9c586067890 |
|---|---|
| Markdown | 3691e27ead790b27a81b0dd20cabda0891a17dc8df198a9256c6bb09f65b771d |
| Publication page | 7854f1fb1f1280e4ee542b3adc27316f08092463b7ac441e3bd132935320552f |
| Manifest | a39dc3dfc05b8d80763c079fde013b5b329801da56e4b54a1ca3b667be391d49 |
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 | BIg/5lrWKNL0nFISEHf/C9oiLBu3o/uMATq/5z/VVEEL5xwLn0xKBL5pTbkK2eQF5Ljo/UvTl+uk0M5Qa8RtCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:30:59.546722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034302observed 7854f1fb1f1280e4ee542b3adc27316f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:59.529617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034302/manifest.jsonobserved a39dc3dfc05b8d80763c079fde013b5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:59.514115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034302/publication.mdobserved 3691e27ead790b27a81b0dd20cabda08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:59.495982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034302/publication.txtobserved 5867a9252c19d0040e5f8733d9493e78...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. |
|---|