OT-2026-000080315
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000080315) never changes.
Identity and time
| Publication number | OT-2026-000080315 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-780d-a16d-05b0c294a10f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080315 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3095c19d06639d3f35dd54455ef8b8135b655db38e3108164a201968f87c6fb8 |
|---|---|
| Markdown | cb6ec902479a40afa0085ca9504d6e46c39d20ca1535dd9539baca9803c4a223 |
| Publication page | 10955b05010bc8b675aba2b22e3ccf5a8bc9181ff45982c5d273f276ffe2bccd |
| Manifest | e3259bddadfaad6c52a086fbc5b2835a2537b69c83c0c9df1d4254c3f9e94d39 |
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 | JlsjVxqFeLf440HP1uSgGMfCeL2cF+8f6IO2z7+T4vSz+2fz77l6aI4txHpWu9gJZv6NNfIjzQurMPIKy1OXCA== |
| 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
| 2026-09-17T10:02:47.153023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080315observed 10955b05010bc8b675aba2b22e3ccf5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:47.135318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080315/manifest.jsonobserved e3259bddadfaad6c52a086fbc5b2835a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:47.115560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080315/publication.mdobserved cb6ec902479a40afa0085ca9504d6e46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:47.098252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080315/publication.txtobserved 3095c19d06639d3f35dd54455ef8b813...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. |
|---|