OT-2026-000075325
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000075325) never changes.
Identity and time
| Publication number | OT-2026-000075325 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-737d-a39e-49530f262af8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075325 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdb52cf61bf87484b497dc21c0641475ea85a9adc15fabcadda0f086baf5a5df |
|---|---|
| Markdown | d6d6066b143cfa1e468f3707a96a16208eee984212277e729893239e5fa78290 |
| Publication page | 9bfe98dfec0f3f2595612e6b97c7b16da50756b6a9e5d555f8362cecef141cb9 |
| Manifest | 3823730d1958a3e5bc364e352b516773293eebaf015a2bb233357aefa36df984 |
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 | 3ZXa/iYohSH3dcikfDv6cDIhdx8TaS/xc9tR3ev73RrFETA79LYg8/L6oNZS/+V/kDtL/yAADOYjPoixwQHHCw== |
| 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
| 2026-09-17T10:17:10.296641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075325observed 9bfe98dfec0f3f2595612e6b97c7b16d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:10.276978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075325/manifest.jsonobserved 3823730d1958a3e5bc364e352b516773...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:10.257629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075325/publication.mdobserved d6d6066b143cfa1e468f3707a96a1620...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:10.238852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075325/publication.txtobserved fdb52cf61bf87484b497dc21c0641475...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. |
|---|