OT-2026-000084284
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented after 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-2026-000084284) never changes.
Identity and time
| Publication number | OT-2026-000084284 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b61-70fb-ac51-aaaebb7d4721 · 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-2026-000084284 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e4006af4159cb0ccb6a3e9541108667814b67063edb78812ea38f3cc9cd96d7 |
|---|---|
| Markdown | 197abd6b4a837752c282d65db160bfbae9a35665181fa0ad6962540b069326c5 |
| Publication page | 100c685c07e5fcc27b3e30cca46a551a46960067394602941bb51e9598951e07 |
| Manifest | 61a718be959068379fee47a1d9d1cf6bad17fec8f47fa262e0b7bf1052ae8888 |
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 | 6a7Sh2Owikiqsy5Oyeo9Yukm6iyDfTw7EXO29AddDr9/nYudBBy74cJEtvjB3HYrzBGquIyyn2sIFDRkYeznCg== |
| 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
| 2026-09-17T09:56:12.244025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084284observed 100c685c07e5fcc27b3e30cca46a551a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:12.225916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084284/manifest.jsonobserved 61a718be959068379fee47a1d9d1cf6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:12.209163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084284/publication.mdobserved 197abd6b4a837752c282d65db160bfba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:12.191637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084284/publication.txtobserved 0e4006af4159cb0ccb6a3e9541108667...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. |
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