OT-2026-000076822
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000076822) never changes.
Identity and time
| Publication number | OT-2026-000076822 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-7a68-83bd-aeb37e15b04d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076822 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c8cc402663315928b18f117c0b00ece8d3c6bf2c877e4c3157063b27c5d7a06 |
|---|---|
| Markdown | e0ef573d88e9cac8de7b21c1e68f6b31281abd499e973b4f2d5216760f38b01c |
| Publication page | a16a12856f99345d1c4fc296f4d729a91bf933cb1b269b747964e42c9d45bdbe |
| Manifest | a582aaa46afb80d0e24f80a95104bf956506b82c2641edd4ccfee8c35447bf82 |
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 | NboLAxhyZMGakT4hC29LDtWc9ARGO+9/0ZPqJmlwLxDt6GhsZldrwRZ9LB0HhA/3QmjYlYSoFLsSPTCKcfJcBg== |
| 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
| 2026-09-17T10:09:41.942079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076822observed a16a12856f99345d1c4fc296f4d729a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:41.924342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076822/manifest.jsonobserved a582aaa46afb80d0e24f80a95104bf95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:41.905758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076822/publication.mdobserved e0ef573d88e9cac8de7b21c1e68f6b31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:41.884465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076822/publication.txtobserved 5c8cc402663315928b18f117c0b00ece...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. |
|---|