OT-2026-000018495
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, 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-2026-000018495) never changes.
Identity and time
| Publication number | OT-2026-000018495 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48a-74c2-909b-ca6528dc6bc9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018495 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8db66938d37e5fa76611bc1c78ee4402758ce03ad66a3cfb2242fa2186349951 |
|---|---|
| Markdown | 069b771052ec123bc25b16a7179c3e3599414ee0dec52d371237d433752f6d36 |
| Publication page | 665f2d1972f4d81840eaf36bd1d6ba9a7512d4dbb6c82b377cc58f180f8b3f1a |
| Manifest | 125a023c0bf2e4f4c4375a93728443cf5a2e3f5e13e1765a9b031aa214e63e23 |
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 | gMdLfdGyAPbR/W2ockRqiHnTNNkp0ocISZIeMhJzg6z2ztI/ke1SLbjblQKap0wFNuzTC2lLTsv4VvOhT0KODg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:01:15.996161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018495observed 665f2d1972f4d81840eaf36bd1d6ba9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:15.979010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018495/manifest.jsonobserved 125a023c0bf2e4f4c4375a93728443cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:15.962200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018495/publication.mdobserved 069b771052ec123bc25b16a7179c3e35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:15.943193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018495/publication.txtobserved 8db66938d37e5fa76611bc1c78ee4402...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. |
|---|