OT-2026-000084329
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, 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-2026-000084329) never changes.
Identity and time
| Publication number | OT-2026-000084329 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b61-7742-b29d-8a7f97d7c261 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084329 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35051a1c609a63524b181f5fa90e26a8a66222212c06184a26d76281a31b9495 |
|---|---|
| Markdown | 86a2183ce523066beb94960db436b59dd632ba98a1b0f6039ae3a90b0d46e833 |
| Publication page | c2085838e7ccc648513b09173969e8be5d68d7c549b476ce26d632073e142d79 |
| Manifest | 26f1fdb01c6d18676df3252d0e12674794968311d2984d9304f9ed246c1239fa |
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 | NvvTEFvEWX6znvdSExpZIfwOB5KFwZGSzydzo4zYUcZO5xvFTwPv6s+LHOLciI/7ugX3Tl7n5kVlWCO62tRnAw== |
| 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
| 2026-09-17T09:56:15.365656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084329observed c2085838e7ccc648513b09173969e8be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:15.349028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084329/manifest.jsonobserved 26f1fdb01c6d18676df3252d0e126747...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:15.333733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084329/publication.mdobserved 86a2183ce523066beb94960db436b59d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:15.317638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084329/publication.txtobserved 35051a1c609a63524b181f5fa90e26a8...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. |
|---|