OT-2026-000063652
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000063652) never changes.
Identity and time
| Publication number | OT-2026-000063652 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-77a8-883a-d69af44c78c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063652 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f9808d93810e3f021ff971c5a4d3f8073a33e61dae79954d8e3cd0ec012dc6b |
|---|---|
| Markdown | 98e7c03168cb8af1d867b86f33e033d45e97ecbc0188f8c4cf8edb93fb134087 |
| Publication page | 73c0cf170dd89224b626d36434a5927306571ec4f12aaa3968ff77867d0fecb2 |
| Manifest | b6a853482b6a183d9e70b12719f5f2d7092e5d9b898c5c3197ceb0e92d1d3b81 |
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 | P3C08R0d3uB0hkaL2bkyXoQAZfjsD5MNhESVc/+qa1HAzlKBFb0MT+JPYAwIlBvyJ1n7CtzitmKU1lGJvvcTCA== |
| 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
| 2026-09-17T10:37:45.537561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063652observed 73c0cf170dd89224b626d36434a59273...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:45.520005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063652/manifest.jsonobserved b6a853482b6a183d9e70b12719f5f2d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:45.500127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063652/publication.mdobserved 98e7c03168cb8af1d867b86f33e033d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:45.477584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063652/publication.txtobserved 6f9808d93810e3f021ff971c5a4d3f80...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. |
|---|