OT-2026-000086034
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, 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-2026-000086034) never changes.
Identity and time
| Publication number | OT-2026-000086034 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-7b0b-b579-a05fe59cd2fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086034 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1dcbd7c7306d4d6e67cd24b324442143aedf696772abaef700867608235354fd |
|---|---|
| Markdown | 5c31d155ee72e410415e6c86d36a0e8bf1637e9ae3f2567e21764774dd1698fe |
| Publication page | 8a7e2e8912b7c8a3e8aa98a3381e9c455ce4995326f1330cd131f0b0a3ed1624 |
| Manifest | 2b5295166bb50c21cde929a24fe47143cd76d6c2c2e79843d2df383a5e5ac38e |
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 | GgY/pOkGW8OmnJBp5VaFQmWbheXLlT5XMAqbQONWniZna3ueT+Z/SIci0ft3CzdHiHQ3z7H/HQHAuNpfICnrAA== |
| 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
| 2026-09-17T09:53:00.041567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086034observed 8a7e2e8912b7c8a3e8aa98a3381e9c45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:00.017134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086034/manifest.jsonobserved 2b5295166bb50c21cde929a24fe47143...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:00.000383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086034/publication.mdobserved 5c31d155ee72e410415e6c86d36a0e8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:59.982851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086034/publication.txtobserved 1dcbd7c7306d4d6e67cd24b324442143...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. |
|---|