OT-2026-000080047
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, pump fed, 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-2026-000080047) never changes.
Identity and time
| Publication number | OT-2026-000080047 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7076-a3f1-bdb71693a5fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080047 |
| Status | PUBLIC |
Content hashes
| Canonical text | 024b165612c3c2c8568a62491dbb62b9ef656ab41aabfea6b027da906795d284 |
|---|---|
| Markdown | 588214e3536f0533ac7d32c85fecfb3632fad03fec3522dfbad10fd4dc74de68 |
| Publication page | d3d21178092ff2b0aa4aba81e4e7add5a922a26243611a33ba14d9f35f95b910 |
| Manifest | 14a7ff8aa2c745e5c19e3e182bf7eab0fe7833493579c083a15c3b7fcfa4cc7c |
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 | 1c2JKCfrJG8IO0NVuZw4eYWeehp82HS1faDrA0wbpuZJD3pNXmMK2bA8kHPZqCfEqxSptSgQoJOIOVnFV1kPBQ== |
| 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
| 2026-09-17T10:03:58.525823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080047observed d3d21178092ff2b0aa4aba81e4e7add5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:58.508635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080047/manifest.jsonobserved 14a7ff8aa2c745e5c19e3e182bf7eab0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:58.489535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080047/publication.mdobserved 588214e3536f0533ac7d32c85fecfb36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:58.470227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080047/publication.txtobserved 024b165612c3c2c8568a62491dbb62b9...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. |
|---|