OT-2026-000103217
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000103217) never changes.
Identity and time
| Publication number | OT-2026-000103217 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-7582-95c2-0808dded62d3 · 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-2026-000103217 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75471d8df5809de879ffbdd7e4d6949acb5437d0c4a3dce452b4e06e56265a8f |
|---|---|
| Markdown | ad90f2b7495ea1d12e86fa584403781811b3a08028195a3616109377a991f5d1 |
| Publication page | 6c9fe09e4588745a13934fcb796fc26c28f2ac8ea674ff4bd0e8a0bc4d4792b0 |
| Manifest | 88819a115e3ba0b451ba19a23c5caf9c02d14fdef95720b0a8a324f2e92de083 |
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 | FP+me/EDJGlYSmjhQ8eBQq8+8KRqmfbv1QNcK0rpjR0C+7WRsPhOkgcyu8sSUDX+dxmx1JR8kIojFDPDrLvuAA== |
| 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
| 2026-09-17T09:23:26.790777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103217observed 6c9fe09e4588745a13934fcb796fc26c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:26.772656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103217/manifest.jsonobserved 88819a115e3ba0b451ba19a23c5caf9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:26.754199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103217/publication.mdobserved ad90f2b7495ea1d12e86fa5844037818...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:26.735481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103217/publication.txtobserved 75471d8df5809de879ffbdd7e4d6949a...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. |
|---|