OT-2026-000082613
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump 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-2026-000082613) never changes.
Identity and time
| Publication number | OT-2026-000082613 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-7c42-af80-21c8f81fbd94 · 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-2026-000082613 |
| Status | PUBLIC |
Content hashes
| Canonical text | b34f9eaf5ac795ec3d6b392b2666d204542e02736cf867288fcead8044318434 |
|---|---|
| Markdown | ad190a13c7b70e67a06b2de16bd780f12466ed9278cb45d1956507f15158189f |
| Publication page | d60e52221a4d1d282ecb56f399d1437af7a682d4d126cca3b8bd25552ca41a6b |
| Manifest | ae17f5234af932611aee8980e3925d05c7be51a9a427e1b21dc052740bfe1a8f |
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 | pgfmscj60EqemIuatre11Cti8U5+pEDAyuxwOj6W4+PdgKCf6/1VysQTpSxFFpp4oAoVKpav6cW7Phd+FCxFDA== |
| 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
| 2026-09-17T09:58:03.508540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082613observed d60e52221a4d1d282ecb56f399d1437a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:03.493771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082613/manifest.jsonobserved ae17f5234af932611aee8980e3925d05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:03.479354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082613/publication.mdobserved ad190a13c7b70e67a06b2de16bd780f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:03.463231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082613/publication.txtobserved b34f9eaf5ac795ec3d6b392b2666d204...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. |
|---|