OT-2026-000067906
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000067906) never changes.
Identity and time
| Publication number | OT-2026-000067906 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fc-7751-805a-3969a2717d5a · 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-2026-000067906 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09320846521aa0e87d21428a2e9dd30c847e95f7a150e6128d4b0c238c2510cc |
|---|---|
| Markdown | 4e301910508c5469324478c5b4c54e258fc94e003264ea9b9e7689695db01c76 |
| Publication page | 59d0c3535cd9cebec5f00b70d0f892e3f2f56ea00987172b1f27b9883c07d285 |
| Manifest | be1541ddd4b08272fe0017a357c9f4978ac97f4f955f6a4933b3fb11dfcb7c89 |
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 | OwPN7CH/lMT78Ei0fbHWtaYbwTiJamTvoQ6EWUM1XXCM4J9Y2kqeMgWoFTxwKb1CNgPIfawaVWbAhL0lsm1nDQ== |
| 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
| 2026-09-17T10:30:18.495448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067906observed 59d0c3535cd9cebec5f00b70d0f892e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:18.474171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067906/manifest.jsonobserved be1541ddd4b08272fe0017a357c9f497...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:18.453339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067906/publication.mdobserved 4e301910508c5469324478c5b4c54e25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:18.433976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067906/publication.txtobserved 09320846521aa0e87d21428a2e9dd30c...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. |
|---|