OT-2026-000084556
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three stage ejector, sustained blow-off before set-down
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-2026-000084556) never changes.
Identity and time
| Publication number | OT-2026-000084556 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25a-78ee-83ec-6265da731624 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084556 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1fa0160833ee10697196fb5abe797de5c05ddb555438a6d24afe54deab4e6197 |
|---|---|
| Markdown | 461941b7afc960d79c7ad663c2f69b5a6a8c567f3f6c6005bcda0ce4e6a742fa |
| Publication page | 07fa9d8075961c560cd554e0e7b3b04cc30091617ef45590d0b188f7ff353f19 |
| Manifest | 7ac8adfd7715c58a84be9dfa4ddf0d472e67ed3b842df56e8d7c8a6d49c1012f |
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 | /uyIXPDjcdmFzbWAzkKpn/i7SyCfvrveIrLqh79Scwv/5ZVnkklpsVjUxGINweegyXMBtxCw2gyXJqXWwmkeCA== |
| 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
| 2026-09-17T09:55:26.963866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084556observed 07fa9d8075961c560cd554e0e7b3b04c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:26.944672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084556/manifest.jsonobserved 7ac8adfd7715c58a84be9dfa4ddf0d47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:26.926223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084556/publication.mdobserved 461941b7afc960d79c7ad663c2f69b5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:26.908061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084556/publication.txtobserved 1fa0160833ee10697196fb5abe797de5...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. |
|---|