OT-2026-000058553
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000058553) never changes.
Identity and time
| Publication number | OT-2026-000058553 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39c-7722-b76b-dd9fa5f2d2c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058553 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2810d977ba635038c704c8e0b9901fc4a197c510312dced007693fb062d68759 |
|---|---|
| Markdown | 63525cc46038a3eefd02d598deb407747da91c88fff58bef4465cf807ea2128b |
| Publication page | d0baff0f4e2ff36eeca517a1f533a328cd0b7d917abde53c5463a0522e41fe49 |
| Manifest | e8f5bb95fcf7cda306e369fc7baa85dcea8f9d8fd5a8481599588be32e75e82b |
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 | VyXX/NUT089bcNGfbHmkFA3Xzv+psC7MQei2IQikSUh6z0fdBR1qB2CTGOxglCCxwaBm5S3quToZ+MA6sVSrCQ== |
| 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
| 2026-09-17T10:47:01.991202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058553observed d0baff0f4e2ff36eeca517a1f533a328...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:01.972797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058553/manifest.jsonobserved e8f5bb95fcf7cda306e369fc7baa85dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:01.950439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058553/publication.mdobserved 63525cc46038a3eefd02d598deb40774...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:01.932514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058553/publication.txtobserved 2810d977ba635038c704c8e0b9901fc4...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. |
|---|