OT-2026-000082343
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, 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-2026-000082343) never changes.
Identity and time
| Publication number | OT-2026-000082343 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d95-7d53-a4fb-179be81c9cb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082343 |
| Status | PUBLIC |
Content hashes
| Canonical text | b63d1d1f4c1739610c3965a3a1426ddca3e82e550f6e5cde86f917102c35e147 |
|---|---|
| Markdown | 6fc86a70932d7a3e73bf13f6c1925a738c11b60d3e87d970769b71c9e8b957ef |
| Publication page | 846d005e19a8b560358c83c6d3be6ccbe69ebe3d9acc4c6483d542c3c6df6ddf |
| Manifest | b478d64b0f4b788f329d19ab55a3c785dfabbb8dffc5a0ed525de686d5b19a88 |
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 | wildAhqhJtsWZjUbW5+VDkwWEnyRRzvg8SXBIqUzoUgHun9tANgwoCTvhOdz6UMBr2CwDQ+hls22vcIPZQguBw== |
| 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
| 2026-09-17T09:59:12.858635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082343observed 846d005e19a8b560358c83c6d3be6ccb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:12.841647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082343/manifest.jsonobserved b478d64b0f4b788f329d19ab55a3c785...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:12.823819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082343/publication.mdobserved 6fc86a70932d7a3e73bf13f6c1925a73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:12.807428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082343/publication.txtobserved b63d1d1f4c1739610c3965a3a1426ddc...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. |
|---|