OT-2026-000081681
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, 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-2026-000081681) never changes.
Identity and time
| Publication number | OT-2026-000081681 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f73-7c26-ba41-343517953e5b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081681 |
| Status | PUBLIC |
Content hashes
| Canonical text | 404dac25c1fc66937e81c78110d466a9fee1850dab6e62394bab43d4fdee88f1 |
|---|---|
| Markdown | d957b37a738515c5f8e6937298a901dd2b09ee3b047ce52bf387a07f524bca45 |
| Publication page | 677630e8ce05a13bc9ee592216c015f23b49448d6e12e1c207ecc773ac5f83bb |
| Manifest | e8b619954efd037ff81f274e5a83a678a2ac2edf751516cccb835301fe11b115 |
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 | DZPKMNMhq7lWpG18VYNe/fhLIJjkWh4GgKkKsKlocHqyGm4FYFNDX5Dr0CO6hOSz2FsV3fXNkGo/OS6eLoMsBw== |
| 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
| 2026-09-17T09:59:44.647997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081681observed 677630e8ce05a13bc9ee592216c015f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:44.630703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081681/manifest.jsonobserved e8b619954efd037ff81f274e5a83a678...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:44.613789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081681/publication.mdobserved d957b37a738515c5f8e6937298a901dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:44.594639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081681/publication.txtobserved 404dac25c1fc66937e81c78110d466a9...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. |
|---|