OT-2026-000101418
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000101418) never changes.
Identity and time
| Publication number | OT-2026-000101418 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-752e-876c-ede191cd23d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101418 |
| Status | PUBLIC |
Content hashes
| Canonical text | b52d2b4a6ca8d29a944e9a7ab8af85313b6ddee2801732485f4f9c82b36bb1f3 |
|---|---|
| Markdown | 04a1fc010c8d7edcfc1c311211a0c4f6a8118a1b04eb6a81e2179cbb461c396a |
| Publication page | dd99bb7c342ff6cf128cf11f8f9bafe950877fd97de968637ae3cde33dbbcfc2 |
| Manifest | 664e291149d5c7d6ce2b77a26437491df4d9c1f486df6f7dd7b17287be9d1749 |
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 | mWhIOqR3ncgxD0Z/MmbAYGGqaHPTSUfHh/kEb+WpVYdZrOXX17R84Q7nfwjTq54B29bVsmRqnfGFZCC2NBIWBQ== |
| 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
| 2026-09-17T09:25:57.975607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101418observed dd99bb7c342ff6cf128cf11f8f9bafe9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:57.957466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101418/manifest.jsonobserved 664e291149d5c7d6ce2b77a26437491d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:57.939594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101418/publication.mdobserved 04a1fc010c8d7edcfc1c311211a0c4f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:57.919420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101418/publication.txtobserved b52d2b4a6ca8d29a944e9a7ab8af8531...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. |
|---|