OT-2026-000082559
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, 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-2026-000082559) never changes.
Identity and time
| Publication number | OT-2026-000082559 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc7-7fbd-85f7-1e5f6a43b82b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082559 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c2da7b8b7a95b8a4d8ab7e827c484fee359cdcf6f31280ebc157cd848f447a5 |
|---|---|
| Markdown | da42be4c30d6c68c42ab712a5e8e7ddc09bb5dd4495c117ba19ae3a03033fdea |
| Publication page | 54dc4419e989b3a399df9a051761bf289d3186241102e40c758e60850cd5a6e5 |
| Manifest | 4e830c1fe5b6a12f42efbe4979cf4e537297bd8b6f0226a6fe9f9a75302a4b82 |
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 | ++JPviJ1ZGtYHRFJZWwYld+EDpu7hn1y3z69nBTx7LISN2PfMgPiOfCPxZxNm0yBx84eAf5SAQxQqpoBNyMEAg== |
| 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
| 2026-09-17T09:57:59.846379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082559observed 54dc4419e989b3a399df9a051761bf28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:59.831191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082559/manifest.jsonobserved 4e830c1fe5b6a12f42efbe4979cf4e53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:59.815362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082559/publication.mdobserved da42be4c30d6c68c42ab712a5e8e7ddc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:59.799325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082559/publication.txtobserved 4c2da7b8b7a95b8a4d8ab7e827c484fe...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. |
|---|