OT-2026-000022037
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000022037) never changes.
Identity and time
| Publication number | OT-2026-000022037 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5c-7017-be49-a924d5c504b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:53.201585Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022037 |
| Status | PUBLIC |
Content hashes
| Canonical text | 118ad11ee8517c4539fb20783b8a49cd80c5503cb7bb0e23bac4df1768811244 |
|---|---|
| Markdown | c7491d366fbe879937e6f83b45cf9b8b28200798955557183dca5d455d2f7a5d |
| Publication page | 5adba7f6a27a357ee06ee552d2cc323c8da69efb505b6baa0c5b86f757ed7aec |
| Manifest | 51b9160222634f5ff4883c090378b2738a636fc2b9e31407999ed236acdf7406 |
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 | XOy0GO/uLkXboLQZzF5Z3zrDif/AdKv/J0vAwMoXEUl2wKt1qreVzwaIeH7EIojbIo+bOo1MTSPixrdAFzyEBA== |
| 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
| 2026-09-17T11:54:43.537741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022037observed 5adba7f6a27a357ee06ee552d2cc323c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:43.520084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022037/manifest.jsonobserved 51b9160222634f5ff4883c090378b273...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:43.501662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022037/publication.mdobserved c7491d366fbe879937e6f83b45cf9b8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:43.483517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022037/publication.txtobserved 118ad11ee8517c4539fb20783b8a49cd...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. |
|---|