OT-2026-000095154
Publication integrity record
Foam pad vacuum gripper, four zone face, single stage ejector, 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-2026-000095154) never changes.
Identity and time
| Publication number | OT-2026-000095154 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f6e-7afa-b189-6a2ebc298a68 · 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-2026-000095154 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67b0c6911ec16f68f2961f0d8118ab64b0f1bb53c41477bddac00fd10c114b64 |
|---|---|
| Markdown | 5504f061cbbd3be09f7026a1e0520868e861c30eb3682b078cbb69312b278d46 |
| Publication page | f2b461af7d7bfa5403bf1abb8eaa8e5adb67d4c0d8d6509f92a179007227b594 |
| Manifest | d5f6183569bb5a6cb7d1ee826612f5e8848e3e95fded5394327ba39ad7fd33d4 |
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 | 9ght3HiiMdOpACpVUJ5HRrcLxKz5ssej6t361JlgMnGF2+WLuWTEOi5zSg2BOLJi7ljP8VY7URvJQHqNaF1dAw== |
| 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
| 2026-09-17T16:42:42.637822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095154observed f2b461af7d7bfa5403bf1abb8eaa8e5a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T16:42:42.185576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095154/manifest.jsonobserved d5f6183569bb5a6cb7d1ee826612f5e8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:42:41.851333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095154/publication.mdobserved 5504f061cbbd3be09f7026a1e0520868...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:42:41.572619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095154/publication.txtobserved 67b0c6911ec16f68f2961f0d8118ab64...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:27.346016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095154observed f2b461af7d7bfa5403bf1abb8eaa8e5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:27.327660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095154/manifest.jsonobserved d5f6183569bb5a6cb7d1ee826612f5e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:27.309786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095154/publication.mdobserved 5504f061cbbd3be09f7026a1e0520868...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:27.289637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095154/publication.txtobserved 67b0c6911ec16f68f2961f0d8118ab64...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. |
|---|