OT-2026-000085532
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, 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-2026-000085532) never changes.
Identity and time
| Publication number | OT-2026-000085532 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-72fa-ba62-dbf276e1576f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085532 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b614b633ebf3283c953df325aed594120c0c9a31a5c0312b119fc05bff2b018 |
|---|---|
| Markdown | bb67677dc1f17fb8607dd963296dafd64d00ad89f8f408d2df71a3d55eb47a37 |
| Publication page | 7032b5f476c263b390591fcb0b6adefb25cea059ef5a38b9473c86de17afe3f0 |
| Manifest | 7be51d7fb267754f68a982454d50d16b7d4fb763def44ce79b4815ecbcde83e0 |
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 | RVoB1WB2mGenR+LEiOSAqaoPLT0m+RECZbnEqSlekX0LPEvIMMlNyQmpPtyO9oiSihHSK7LgKG3sa5CDnqDDAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:21.132406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085532observed 7032b5f476c263b390591fcb0b6adefb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:21.115994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085532/manifest.jsonobserved 7be51d7fb267754f68a982454d50d16b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:21.098878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085532/publication.mdobserved bb67677dc1f17fb8607dd963296dafd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:21.081679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085532/publication.txtobserved 1b614b633ebf3283c953df325aed5941...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. |
|---|