OT-2026-000052667
Publication integrity record
Foam pad vacuum gripper, two zone face, three stage ejector, supply line pressure sensor, 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-2026-000052667) never changes.
Identity and time
| Publication number | OT-2026-000052667 · never reused |
|---|---|
| Internal UUID | 01a0ae84-573c-7f36-9faa-ba3414b90c05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:23.819394Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052667 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae94af28ae023a55beefa0444d0de2a6e558f6849373ce5689d77fd0a573b023 |
|---|---|
| Markdown | 5ab494aa79e8ee856eb775f2dbc146b2e2921ab670f03136f867907d49f24b74 |
| Publication page | eec2a383762b3eca95538baebf75651bdc2b5eb7be428094d93b9bea4c328d83 |
| Manifest | 405d0e95b757d2966ceb33a5d9d56c001d4e30c34744708b863250cc3b25e8c5 |
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 | fePHYRHFyHtOhO364qnFmYzZo53LdNca5Qhlttv8SGcvkNX68d9bxVHTWb1ATQCKc8YLFy91Od4lueiqafH5BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:21.509738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052667observed eec2a383762b3eca95538baebf75651b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:21.488888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052667/manifest.jsonobserved 405d0e95b757d2966ceb33a5d9d56c00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:21.467903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052667/publication.mdobserved 5ab494aa79e8ee856eb775f2dbc146b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:21.447635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052667/publication.txtobserved ae94af28ae023a55beefa0444d0de2a6...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. |
|---|