OT-2026-000099508
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, manifold pressure sensor, 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-2026-000099508) never changes.
Identity and time
| Publication number | OT-2026-000099508 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-7edf-a6e5-96ef6e42838c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099508 |
| Status | PUBLIC |
Content hashes
| Canonical text | 999ed992750c67b2af3fcbfc7d5db93ddd871a2c50f1c2b46452ee1c985074d0 |
|---|---|
| Markdown | 911e772dd78fbab6118bf13852ee35f6febda985fe6e4d84028ce22fad5ef7cb |
| Publication page | 1b43715fbad7bb731992315bc1f15c55618382c732cc8d167acd11f9c5fd40a2 |
| Manifest | 7f6cf6e379a35d724255a35edce8a8843d1a93e97d0f7069d3e8a75d87bcaa17 |
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 | B34dtoe5L0feok1ZAnrC4a8MJzQcsgh+8EjmA0WlrZp6jp/Unc4Upmu3aPFE8dahjpcXGpRXnV0PWNol3cTXAQ== |
| 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
| 2026-09-17T09:29:24.189376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099508observed 1b43715fbad7bb731992315bc1f15c55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:24.171950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099508/manifest.jsonobserved 7f6cf6e379a35d724255a35edce8a884...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:24.153297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099508/publication.mdobserved 911e772dd78fbab6118bf13852ee35f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:24.135558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099508/publication.txtobserved 999ed992750c67b2af3fcbfc7d5db93d...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. |
|---|