OT-2026-000094015
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000094015) never changes.
Identity and time
| Publication number | OT-2026-000094015 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c9-7e6b-9ae6-f72947c91cc5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094015 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1abbb2648e2c0ccb22ef947694816f6882cdfb490366fa50c09472c75990ccf7 |
|---|---|
| Markdown | 56d54ceb2a856c34d2e20515bb7634cc250d0f7207d140cb400dbddcfbb4e8ba |
| Publication page | 1dd2598934e73e115e18485f071094936aa6b043b23eec731143b353560cce04 |
| Manifest | 6c11531d4571f621e379b482f3297250fd8a3cd99deb801c5885525a254155c7 |
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 | Rv3tsrSI131ouRL4ug61XsipIpyjj47oEuFciAbSaFoky+olSg3zlP0PPlExVLII0iMI3FBmqZC7U+Xm4X3KAw== |
| 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
| 2026-09-17T09:38:25.536515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094015observed 1dd2598934e73e115e18485f07109493...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:25.517482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094015/manifest.jsonobserved 6c11531d4571f621e379b482f3297250...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:25.498238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094015/publication.mdobserved 56d54ceb2a856c34d2e20515bb7634cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:25.479328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094015/publication.txtobserved 1abbb2648e2c0ccb22ef947694816f68...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. |
|---|