OT-2026-000070993
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, pump fed, supply line pressure sensor, 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-2026-000070993) never changes.
Identity and time
| Publication number | OT-2026-000070993 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-74df-91d0-4220fa529dcf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070993 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a3832f32afef38230187fd2826bd28a5ef29f67f17b48180ca1fc21299366eb |
|---|---|
| Markdown | 71b9a264e0712d9c07bb11e70730bba8f4a0632ad6eb56dfbeeb97c9e1bd3886 |
| Publication page | 9d3b18e6ce37635b79c080a7202dcc69d9cd1927c5460d178f723e1151ebf251 |
| Manifest | 121b7654040194f7afc8497db387ba397a6bf22a8866c0d51de532ced5d67e8c |
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 | n53R8qB0lR0SKw+OAVILs1vrc5bFLKE0z7IVjO/x6wh7aeFskLYC9a4EQkvwC112SsZvq6JqWBpdEop2ggxGAA== |
| 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
| 2026-09-17T10:25:50.272944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070993observed 9d3b18e6ce37635b79c080a7202dcc69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:50.257921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070993/manifest.jsonobserved 121b7654040194f7afc8497db387ba39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:50.242612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070993/publication.mdobserved 71b9a264e0712d9c07bb11e70730bba8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:50.225698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070993/publication.txtobserved 2a3832f32afef38230187fd2826bd28a...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. |
|---|