OT-2026-000029098
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000029098) never changes.
Identity and time
| Publication number | OT-2026-000029098 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2a9f-7bb2-85c5-9be91934d635 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029098 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7ed18991f62f871cfb0142b78cdd566ced6b8a27d9505aa69d5b69ec6f736a4 |
|---|---|
| Markdown | af849fd2608ab632a412f2ecf0dbcb9eddd3ef62fc89f4a462b44fe394d83626 |
| Publication page | 6dc5267dc69590d8b3b0a85c2bedee1ace6751be4ca992aac48eef3e5d998785 |
| Manifest | c157cdc9134cdab4ed54e90e25932ae99650adb9b1b6dcc47aa20fec06f5fc0d |
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 | 7H2SGShJcoS0Z1w5FRv0Q8pZD0CtG7Uaddu6AzeOq3PM8yF5dnZZDV2hZeHf+TZFHXwF7QKTpPwj5hJmWQPLBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T08:20:50.510424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029098observed 6dc5267dc69590d8b3b0a85c2bedee1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:20:50.482572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029098/manifest.jsonobserved c157cdc9134cdab4ed54e90e25932ae9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:20:50.459368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029098/publication.mdobserved af849fd2608ab632a412f2ecf0dbcb9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:20:50.426028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029098/publication.txtobserved a7ed18991f62f871cfb0142b78cdd566...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. |
|---|