OT-2026-000026575
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, pulsed 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-2026-000026575) never changes.
Identity and time
| Publication number | OT-2026-000026575 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a9-7623-bd6d-cc7706895e6b · 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-2026-000026575 |
| Status | PUBLIC |
Content hashes
| Canonical text | da6d1eaa6480a52d6875e9538a63c33d79348fe3ac2a2b1b87f0b2585d6f1707 |
|---|---|
| Markdown | ac4cd81c3d937a5b368b62cef5f5f8f213d46e3ce8cead136c9150c087d4c889 |
| Publication page | 7ac1472f4f106718d6d4774da5f019ff6cd660f8cc271ce15fe462797ad867f0 |
| Manifest | 99852dbb4104fe7c0c3aa72e21ec8b3cdd9278b5693646013d95921c2df42246 |
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 | EQ3eyCOjJ4d2sXNiCIjb+//pDwH/v++AFtpcVN9pWtGvCvgl1sDWP/0Y1gfFe0F0RuK5roMLXL7xejqF3KPSBw== |
| 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
| 2026-09-17T11:45:38.090701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026575observed 7ac1472f4f106718d6d4774da5f019ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:38.072076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026575/manifest.jsonobserved 99852dbb4104fe7c0c3aa72e21ec8b3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:38.053664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026575/publication.mdobserved ac4cd81c3d937a5b368b62cef5f5f8f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:38.034672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026575/publication.txtobserved da6d1eaa6480a52d6875e9538a63c33d...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. |
|---|