OT-2026-000026454
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000026454) never changes.
Identity and time
| Publication number | OT-2026-000026454 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a8-7af7-8025-7d6520be9be2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026454 |
| Status | PUBLIC |
Content hashes
| Canonical text | fefab7d9451a83f1350301b0c53d7d3060a2be1bc7807b4938f9552d6de0bd43 |
|---|---|
| Markdown | 7e66d7456cac5b9510147d35ce997029594e1268583578235885799bb47f9d2c |
| Publication page | 38a4d7e203df8bc8c72328775df618b3e8587dfe68b9fa974cbb85b617ee46ce |
| Manifest | dc1ba97d5df87114193120c9da2b8d38642a925bfa0ae060dc2f8ebecc872d51 |
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 | XoDWCaEGdw5znNubJz1D6B/wmvXP2PQ6FmzecP1P3YivFJEsLmbBHAsA4QQ+wWzHg00WZwSlHiCI/GK45RcDBQ== |
| 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
| 2026-09-17T11:44:27.336460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026454observed 38a4d7e203df8bc8c72328775df618b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:27.319405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026454/manifest.jsonobserved dc1ba97d5df87114193120c9da2b8d38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:27.303664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026454/publication.mdobserved 7e66d7456cac5b9510147d35ce997029...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:27.285960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026454/publication.txtobserved fefab7d9451a83f1350301b0c53d7d30...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. |
|---|