OT-2026-000068018
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two 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-2026-000068018) never changes.
Identity and time
| Publication number | OT-2026-000068018 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-7984-b811-f4db83a72b01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068018 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef7e7853aac32220db46fe792eb32b39424144cc532e46a7b8c297cc4f32518e |
|---|---|
| Markdown | 5247d15fa07c3b0030b9a863bb4b09b7aaa16158743ddc76fc8d99aedef92ce5 |
| Publication page | 2d914b8094c0c47cd5157ded1326ba2c13febf36fc9a08a5be5cd7b630bdb3b9 |
| Manifest | b0110e3d4927804948daba3d4cd082797fb1171c5869f59c6d4b537d4e8c39c8 |
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 | pLhYybX1SUd/HNWeKMmpMOpecXI4lGEu9XcGh2NlKg33/c4S3Mt3lzqsEnxHi6KBZlPaPoETO4jp4ZR4eJ5VAg== |
| 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
| 2026-09-17T10:30:34.596876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068018observed 2d914b8094c0c47cd5157ded1326ba2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:34.577578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068018/manifest.jsonobserved b0110e3d4927804948daba3d4cd08279...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:34.560421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068018/publication.mdobserved 5247d15fa07c3b0030b9a863bb4b09b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:34.544114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068018/publication.txtobserved ef7e7853aac32220db46fe792eb32b39...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. |
|---|