OT-2026-000068041
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented after 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-2026-000068041) never changes.
Identity and time
| Publication number | OT-2026-000068041 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-794c-838b-59c08859db2d · 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-2026-000068041 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4028ca656056c6ffd838a84d81b9e5c015e206161350a38f8193b0e533d62102 |
|---|---|
| Markdown | 8c58a81b7bba8084717e7968185f220c060419b7ac6d5237aeffc08e75d5191d |
| Publication page | 4c727d2b9d91b47b7e1a07c962990f3d4a5bc7378f97eb8ad749e442a691520b |
| Manifest | d63188747f9b1adf597a53ee3445bd2b651978547344312e7b7fc7f6a85a1f25 |
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 | Mp9mObbdPTQjxmoZ9rQPCmDaYAc8rjamHbKc5I0XKTNlJ2m1vKhV+a5gkvrhwaLgMZSQLAee/CN2slFE1+MZBg== |
| 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
| 2026-09-17T10:30:36.525875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068041observed 4c727d2b9d91b47b7e1a07c962990f3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:36.509219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068041/manifest.jsonobserved d63188747f9b1adf597a53ee3445bd2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:36.492481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068041/publication.mdobserved 8c58a81b7bba8084717e7968185f220c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:36.476567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068041/publication.txtobserved 4028ca656056c6ffd838a84d81b9e5c0...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. |
|---|