OT-2026-000083566
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000083566) never changes.
Identity and time
| Publication number | OT-2026-000083566 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-7116-a184-33222f9129ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083566 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64f8b2147c041ce11a8dd3c3399210f7f86d951d31e760700f901ea2bd1ed77f |
|---|---|
| Markdown | df4f820d9a85a8352418d2549477bcbc8da2853e82ce7c698229e68b9ede04b5 |
| Publication page | 4a4f4259d74b795d63c734b2d586f543c053e77680a2d646682b2613342a8bae |
| Manifest | 5a46235dd996776f0f89856c1a0f78895b0c6b36b39daa1259e3181fe67c2ad9 |
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 | MxtldY/3p6zMaR/zGN6fQqaoBJ2DOQ89bXX39Va9QBqcwKtqSL2+sFN5ilMM/IAegNgmjnTFIZ7tHi1UQSAxDQ== |
| 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
| 2026-09-17T09:57:03.238784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083566observed 4a4f4259d74b795d63c734b2d586f543...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:03.222624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083566/manifest.jsonobserved 5a46235dd996776f0f89856c1a0f7889...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:03.205227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083566/publication.mdobserved df4f820d9a85a8352418d2549477bcbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:03.188264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083566/publication.txtobserved 64f8b2147c041ce11a8dd3c3399210f7...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. |
|---|