OT-2026-000081651
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, two 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-2026-000081651) never changes.
Identity and time
| Publication number | OT-2026-000081651 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f72-77a8-860d-9db5342bea27 · 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-2026-000081651 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78cde235f3500e15ee58ad297048a5a18d72d40f54430aab786979550342c061 |
|---|---|
| Markdown | 25044c3f412e87be8f3ecaff9921bd3063f9f9dfe0e83dd740636190618c5275 |
| Publication page | 96fb03be2b4d52aa314af12b0cad4e01a0190a751d9f82b0cbee08224a22a1dd |
| Manifest | aed145e8aec1ad4aeec39ccdb181f5b57697861b19afcb21b1a79ecba3df2367 |
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 | N9Uuherok2FNEYW1O1g8fhh/iKLJD/FwimW0RPe1u+qCZAJ9sAMdS1CJXKWR2ZgeIUzUMSZ6IomKHOtUcZNFCQ== |
| 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
| 2026-09-17T09:59:42.280968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081651observed 96fb03be2b4d52aa314af12b0cad4e01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:42.262279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081651/manifest.jsonobserved aed145e8aec1ad4aeec39ccdb181f5b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:42.244150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081651/publication.mdobserved 25044c3f412e87be8f3ecaff9921bd30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:42.225567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081651/publication.txtobserved 78cde235f3500e15ee58ad297048a5a1...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. |
|---|