OT-2026-000095218
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000095218) never changes.
Identity and time
| Publication number | OT-2026-000095218 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f70-70bb-97e7-527495462192 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095218 |
| Status | PUBLIC |
Content hashes
| Canonical text | 069831391a7b4b2524f256323e9802266c7e399e065d9bb064a4762e998b6225 |
|---|---|
| Markdown | 4d8f880880bf410d6a27cdb5ae35ce7e2cd22261578552f2446ee9805223d56f |
| Publication page | bcbd0275aa79b10b30bb4fdda8b3788a46d5ae32cf1d910c834b6ccaabc27f92 |
| Manifest | faf9f13934c2be15015aff10600c81d8823ff4787dcb94a3995abde190a363f9 |
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 | YFd+JquP8jBypN0pqu4kwR7tsYYvCfklhwU2N9pwRLi84oUm+jv4FjF3oAVQ6OMmxnGnaMYYHki0CxEDWhJbCA== |
| 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
| 2026-10-26T12:41:45.470352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095218observed bcbd0275aa79b10b30bb4fdda8b3788a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-26T12:41:45.383622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095218/manifest.jsonobserved faf9f13934c2be15015aff10600c81d8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-26T12:41:45.248125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095218/publication.mdobserved 4d8f880880bf410d6a27cdb5ae35ce7e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-26T12:41:45.170670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095218/publication.txtobserved 069831391a7b4b2524f256323e980226...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-26T04:23:07.041608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095218observed bcbd0275aa79b10b30bb4fdda8b3788a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-26T04:23:07.000728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095218/manifest.jsonobserved faf9f13934c2be15015aff10600c81d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-26T04:23:06.984658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095218/publication.mdobserved 4d8f880880bf410d6a27cdb5ae35ce7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-26T04:23:06.883028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095218/publication.txtobserved 069831391a7b4b2524f256323e980226...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|