OT-2026-000060082
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000060082) never changes.
Identity and time
| Publication number | OT-2026-000060082 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a71-7e0a-8961-827c8fa1dca0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060082 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d16fa403850ee53802117a74fec4dbe4854cce54b17326614fa729eb420e0cd |
|---|---|
| Markdown | baa394e414eae04a229a8f108bebacac1f60497b27ebe4ad14fc3ed3f977b304 |
| Publication page | 84c9779c9b1c7a863d2958d17ff5005d296fd32361944de5e23dd0c9c908b4ad |
| Manifest | b7daa87357ecf552574d7e031bd9db524379b8c2c8dd4115ac5624c5c809e58d |
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 | xM3juMbnbZRK1ZvVSPOwIbEfo4cuiFj6XKdZRfwC688Z9stzNtcLd7h0R1LsTi5Kl9iGDQSMw8w6LukCzA0iDw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:43:43.101815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060082observed 84c9779c9b1c7a863d2958d17ff5005d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:43.083603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060082/manifest.jsonobserved b7daa87357ecf552574d7e031bd9db52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:43.063639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060082/publication.mdobserved baa394e414eae04a229a8f108bebacac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:43.046772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060082/publication.txtobserved 1d16fa403850ee53802117a74fec4dbe...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. |
|---|