OT-2026-000041109
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000041109) never changes.
Identity and time
| Publication number | OT-2026-000041109 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b142-7aed-b63e-8f86bfb0fec9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041109 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f1499dce4ad0b87b71ab1f43f7cd9eb95fb38e2849dbe14f636b27480bd38ac |
|---|---|
| Markdown | 7be43d9a566c4fd24a9279dedb89ccc221dec682b52643cf8e8d3f8d7cece48c |
| Publication page | 823b10c3a689bd95406f1602d8b957886706174b5bfb97ee598d8215318f7ef6 |
| Manifest | 9ecdde48925dba32aeddeb2f1688a9fd58524acb3f8d89c364f954109d5529e2 |
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 | tg9JgNFcEkWYo700500UZhj0q4KyA6PX0VobEYqUp/M9mT7jzL7jiPYfsez+QTamXCI14C2BrOyUdac7Om7yAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:17:01.829488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041109observed 823b10c3a689bd95406f1602d8b95788...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:01.812933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041109/manifest.jsonobserved 9ecdde48925dba32aeddeb2f1688a9fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:01.795392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041109/publication.mdobserved 7be43d9a566c4fd24a9279dedb89ccc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:01.775748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041109/publication.txtobserved 6f1499dce4ad0b87b71ab1f43f7cd9eb...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. |
|---|