OT-2026-000095844
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three 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-2026-000095844) never changes.
Identity and time
| Publication number | OT-2026-000095844 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac7-7777-a1af-1a7ce8f8c673 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095844 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2cfb058a44588912d09e6ccdc28d7f9f205e116cddc68aef06f28359c0c4290 |
|---|---|
| Markdown | a31bf1859256d68588ca0f43d6dc7ce42a75fa1b67b616f748f73ab4442b7533 |
| Publication page | d1389da76624aa8f63dbaa2eb6cf83f8970f3c848eb03c65efa8e5cf9bf32a35 |
| Manifest | 26afee13e7e965bd8b00a6a215143e3f2131be82b74caf6a6ba5a86847828fc6 |
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 | +XHlTJTEw90BLCMKKwx2oDAldoGk3p9NDp6/g7/UGRvfGEbe/iJ36Nc3wZ45US4mpaLeCfuOy60lyeuVSS5LCQ== |
| 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
| 2026-09-17T09:35:55.898843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095844observed d1389da76624aa8f63dbaa2eb6cf83f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:55.881171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095844/manifest.jsonobserved 26afee13e7e965bd8b00a6a215143e3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:55.860642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095844/publication.mdobserved a31bf1859256d68588ca0f43d6dc7ce4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:55.842029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095844/publication.txtobserved b2cfb058a44588912d09e6ccdc28d7f9...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. |
|---|