OT-2026-000068816
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, pressure sensor per zone, 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-2026-000068816) never changes.
Identity and time
| Publication number | OT-2026-000068816 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-70ea-aea2-59dd098a6253 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068816 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9627e56b55c07ffc52ea8b9999352449dfb51887a33adb7e07ea2bd44a1c3ea9 |
|---|---|
| Markdown | e7180567ea7992048a624a5a8a5f2186bc025b35f0919fd8af2bbc372ed3666c |
| Publication page | 5a74e19ad87a6aa9bb125793c9001d725d643fca9489eacd0f9ace7b4197df53 |
| Manifest | 7aeb7d0529cb1115bbcacd55cbffde7f02d122e820580425542ab2332da99137 |
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 | V8U2uMgfnICFsSCRbIrUZh5La5RreYEvAYmtpmx2om+0ddGLTKUWjCZSSzzZNGsnLw/oh/kQCZ6r/gJu+bD7BA== |
| 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
| 2026-09-17T10:28:37.054485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068816observed 5a74e19ad87a6aa9bb125793c9001d72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:37.037400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068816/manifest.jsonobserved 7aeb7d0529cb1115bbcacd55cbffde7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:37.018340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068816/publication.mdobserved e7180567ea7992048a624a5a8a5f2186...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:36.999898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068816/publication.txtobserved 9627e56b55c07ffc52ea8b9999352449...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. |
|---|