OT-2026-000095457
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, 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-2026-000095457) never changes.
Identity and time
| Publication number | OT-2026-000095457 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f73-7b5f-b060-aab640ef03b8 · 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-2026-000095457 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41286220d857d4f98c46f6be21dede1eb92bca5daea11ad5b0664d782015e9aa |
|---|---|
| Markdown | 4e7a4268a2ffa8a7cf512add5f789c4c5a0fcfc4de18e59b619df4ff2aebe7d2 |
| Publication page | 5f6302e4cf1a8caae18bc01deb79a6bb751372376a177fcdc72de33d0be4f607 |
| Manifest | d8caacf56998648c30a010412c6ab6dc314a6f39f0e615ca50af70b4043a8421 |
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 | AW4oL6jil2S/MgMKioSQSC/ijXfiVpeaR7fgcX3sikzF+dM72VYyfR6cEPOZTK27M1/OMe3YFxOfC0j92d8mDA== |
| 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
| 2026-09-17T09:36:50.098227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095457observed 5f6302e4cf1a8caae18bc01deb79a6bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:50.081930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095457/manifest.jsonobserved d8caacf56998648c30a010412c6ab6dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:50.063584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095457/publication.mdobserved 4e7a4268a2ffa8a7cf512add5f789c4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:50.047148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095457/publication.txtobserved 41286220d857d4f98c46f6be21dede1e...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. |
|---|