OT-2026-000034202
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000034202) never changes.
Identity and time
| Publication number | OT-2026-000034202 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7777-9a3e-6d63b8c63556 · 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-2026-000034202 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30c308fe3667fba6f310b2faea194d4a1b5690e7c5fc7f516a3805e9bd7a10f2 |
|---|---|
| Markdown | 7631682766cf79725f037d350fb136d926bbd53fd73e1420abf5536a81094000 |
| Publication page | f84692633203342e0c0df5a460542a145617bff574c79999324a861471802d26 |
| Manifest | 2e2c1b2f69363b58cef35209dd44112bb2039b324f8f69dab967be3ebb11280c |
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 | UzMU4xjXyaxO5OYGsiKFgvhPbIzWBvvb0wqgAsXp7BbDtd7iZLhSPj0VtNP+4cO6UYSEsxvyGd90f1aCRVmcDw== |
| 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
| 2026-09-17T11:30:44.726453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034202observed f84692633203342e0c0df5a460542a14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:44.706979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034202/manifest.jsonobserved 2e2c1b2f69363b58cef35209dd44112b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:44.687968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034202/publication.mdobserved 7631682766cf79725f037d350fb136d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:44.669405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034202/publication.txtobserved 30c308fe3667fba6f310b2faea194d4a...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. |
|---|