OT-2026-000069601
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000069601) never changes.
Identity and time
| Publication number | OT-2026-000069601 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-76de-a2c7-0a78bc3c7343 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069601 |
| Status | PUBLIC |
Content hashes
| Canonical text | 295907b3d6180eb695829bbd9ccf5bf35d0c456105ca11f1445eb428d458c37c |
|---|---|
| Markdown | 9e657abc0b4a5a1dcaa1bc14ac50442b9ef95b8493a0162266e03412564633c5 |
| Publication page | 6806e53d7647f7105b84b3c5499f160d59cc99b68cd6ab69fb94fcafc919dd44 |
| Manifest | 681a74c4741c4212ccbaee9318101668b1dbdd3d9b6017d3bc9e97f646c42538 |
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 | PHysSZ++0+pqwI3y27J17ajSpROn2CSSu+0UZ3Ey/DsRCYg9DW9wzzulqZYwEQn+B22D9owc8BkaQglUGcQwAg== |
| 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
| 2026-09-17T10:28:15.389109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069601observed 6806e53d7647f7105b84b3c5499f160d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:15.372041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069601/manifest.jsonobserved 681a74c4741c4212ccbaee9318101668...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:15.355575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069601/publication.mdobserved 9e657abc0b4a5a1dcaa1bc14ac50442b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:15.337756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069601/publication.txtobserved 295907b3d6180eb695829bbd9ccf5bf3...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. |
|---|