OT-2026-000088839
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum 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-2026-000088839) never changes.
Identity and time
| Publication number | OT-2026-000088839 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7087-8328-9c52a2922150 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088839 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d9aa3e54aaeb41317d0b41f734265b1516c7aefe3c0ab2d8d4504e01c47259c |
|---|---|
| Markdown | 20052c634606d56a14dce67edce97f72be1e08b3471c2290e2055c5d79f88d5b |
| Publication page | 68a4e964ceb3bd0a35df47c8db5e890f44ceba68f14d3b6f7631e631b9d0ccf2 |
| Manifest | 046c9afd31aa061d0e4954a8c4385ca46830c0272a199dbb88523b1bc3c2c3a2 |
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 | qSFt+lloadJCTaxELTUNtWuGLRPWTxKTnxnrWoiHsrbQwMkoUpGABOHrGhihZh/J9hUD+eBK/XQrKVZLgri5BA== |
| 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
| 2026-09-17T09:47:56.357347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088839observed 68a4e964ceb3bd0a35df47c8db5e890f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:56.338939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088839/manifest.jsonobserved 046c9afd31aa061d0e4954a8c4385ca4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:56.304648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088839/publication.mdobserved 20052c634606d56a14dce67edce97f72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:56.270667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088839/publication.txtobserved 9d9aa3e54aaeb41317d0b41f734265b1...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. |
|---|