OT-2026-000098875
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000098875) never changes.
Identity and time
| Publication number | OT-2026-000098875 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-766d-844e-69b009f59c04 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098875 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd7c83ba66ed39a94ee31e9488e280c2c60728fd12ba01f5908515a1cf9eb19d |
|---|---|
| Markdown | 307603bf9d16597bb6eef6f107f3b07c9e2214e92c9456ab4617bd32cb869e68 |
| Publication page | 24ab985d801a8d5502c7755a10836e123309f9ac1e098a576e831e94fdba9183 |
| Manifest | 7c4400c827f766cfcc134d9e92bde758a8f3a84f43dee399eeec6a69b4297ce1 |
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 | aY3mQJMwEiMMDgFgq+pJvgm5g+YvIYHMUm8l+PP3o+unXHXYB9zjyr6gOSdp6csgseBD/MxMvdTrlT+LAfMYCQ== |
| 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
| 2026-09-17T09:29:55.432977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098875observed 24ab985d801a8d5502c7755a10836e12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:55.415873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098875/manifest.jsonobserved 7c4400c827f766cfcc134d9e92bde758...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:55.398215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098875/publication.mdobserved 307603bf9d16597bb6eef6f107f3b07c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:55.380825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098875/publication.txtobserved fd7c83ba66ed39a94ee31e9488e280c2...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. |
|---|