OT-2026-000103156
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, pulsed blow-off after 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-2026-000103156) never changes.
Identity and time
| Publication number | OT-2026-000103156 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-7648-8b1b-a8ade078ebc2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103156 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38e1d8d88000bcbb57f60dc44cc3d028c6066688c182b4ea34d315fd9b4ae72e |
|---|---|
| Markdown | 789bd7a22e416f266dc628758e72469210869bda7398be45cacdefb14decef86 |
| Publication page | ac79c3625860afe5377ac874dae9e230802df43be166d62369c2e981d2b8519a |
| Manifest | 415ba280337a996936944a12fb57f048d31bad4e477eec4f7abb42b49dc930cc |
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 | No3dDWpm6A+0uZpMirqIlQ1RXkhPhvb8ZQiAttbxDzT34Nh5Q7/YkHjIaLECxYHX9zqBOkfRQH58DbAKe2k3Cg== |
| 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
| 2026-09-17T09:23:22.179790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103156observed ac79c3625860afe5377ac874dae9e230...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:22.147563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103156/manifest.jsonobserved 415ba280337a996936944a12fb57f048...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:22.127626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103156/publication.mdobserved 789bd7a22e416f266dc628758e724692...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:22.092926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103156/publication.txtobserved 38e1d8d88000bcbb57f60dc44cc3d028...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. |
|---|