OT-2026-000092836
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump fed, supply line 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-2026-000092836) never changes.
Identity and time
| Publication number | OT-2026-000092836 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b601-7886-934c-5a23d27926bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092836 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8af31f43a24a663a14581f2e7c62048b56b99addfd085e49d4027eb79999d726 |
|---|---|
| Markdown | 8270d656a8add8e2953db802885f8f7e46f2ac4b345ae519468189b04cbb2d27 |
| Publication page | 7cb6a0a89c44c5390248f428d9d5959b440990e5da27380d97fd7e6ee3dc4594 |
| Manifest | 1f702b71c46dfd6f01a98531164f2a8625d5842dedfe7ac9db142a64c3320d48 |
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 | c1B6eGeIrui/nxr1emlRr8MeM9vlrMqHXqoMe1C5i/sF2lh/fQc3pKcfm4UuYv6tabXuO/2g/wjYm2Ii9/HnCg== |
| 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
| 2026-09-17T09:41:29.281562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092836observed 7cb6a0a89c44c5390248f428d9d5959b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:29.262860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092836/manifest.jsonobserved 1f702b71c46dfd6f01a98531164f2a86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:29.245402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092836/publication.mdobserved 8270d656a8add8e2953db802885f8f7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:29.227948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092836/publication.txtobserved 8af31f43a24a663a14581f2e7c62048b...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. |
|---|