OT-2026-000071248
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000071248) never changes.
Identity and time
| Publication number | OT-2026-000071248 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-7f04-97f7-b80fee0df3f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071248 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e0e5c15ad99573a1cae42981553457c7f890479c2d46af0cf3df85c5aac6385 |
|---|---|
| Markdown | 8ad84670710b7bc381d78b479b86d2907f6a68ef7e0e24e6df6875253d904292 |
| Publication page | 3b205088988129b44a0826b46c9638477e547a7c2a16693e8c6571094f14d922 |
| Manifest | 28f2f6b60efd30ce4c066ca6c62d50f68547c43de673b617957f997c1c901d34 |
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 | ghKpOchC3Za+VImDaTlccMcoEK4F0AZZTcpuThNKc/QgklaZHQnYauKRFiCLsKcTmwk0DWLIpTP8DKsqJJG+CQ== |
| 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
| 2026-09-17T10:24:48.050614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071248observed 3b205088988129b44a0826b46c963847...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:48.028610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071248/manifest.jsonobserved 28f2f6b60efd30ce4c066ca6c62d50f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:48.008080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071248/publication.mdobserved 8ad84670710b7bc381d78b479b86d290...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:47.990160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071248/publication.txtobserved 4e0e5c15ad99573a1cae42981553457c...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. |
|---|