OT-2026-000100048
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single stage ejector, pressure sensor per zone, sustained blow-off before set-down
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-2026-000100048) never changes.
Identity and time
| Publication number | OT-2026-000100048 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-7e99-8c47-6927383a44fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100048 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d4197bdfa8fecc05663061a502c2934c16188bcca52fa6b7bc7f668bb448264 |
|---|---|
| Markdown | 055c18d570b4e1cbd5e1475464c79dc97c0b754ad7782e7c5162a80e974601b4 |
| Publication page | b806c69d59af62c867005c4de0caf280a9ad40b022ebc89b9e8e9b68db75ac7d |
| Manifest | 86e30545937b6883589e69ea4531d4017529266f45fe7aa23a85ea31bd0bd9f4 |
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 | graDyJRWWjW1IsegYvhwd30+GQPxLgKafBI86X5tc8Vi690Obg+Odq7a0hg+5o4MstxeyBTPjbUPEjiWvqfqCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:28:59.299707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100048observed b806c69d59af62c867005c4de0caf280...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:28:59.276824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100048/manifest.jsonobserved 86e30545937b6883589e69ea4531d401...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:59.258219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100048/publication.mdobserved 055c18d570b4e1cbd5e1475464c79dc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:59.239524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100048/publication.txtobserved 7d4197bdfa8fecc05663061a502c2934...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. |
|---|