OT-2026-000061073
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000061073) never changes.
Identity and time
| Publication number | OT-2026-000061073 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137d-70e3-97a4-3d4dd4a0f7df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061073 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ce6d60833fd9f7a1e62ae912b9b62015fe6c92c9ca7aaf79ac94a2268622f0c |
|---|---|
| Markdown | 54ad9016812b38d5a8d48b06d7bcb9c5e5ad91918c163ef8750fa559073c28c9 |
| Publication page | b1e6ea17197c9dd7189413da2986df8f1ce80056e65247df1f943579c0441962 |
| Manifest | 576939689af8cdbf2285f84f725ff057b95afac5c187f5501e11d8b9e2285764 |
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 | ccxDdwbZpXrDuns5+hZFT45AXPbG3dobwrYGL93Jlo3s8ILivhPWFOgHLIZPm2IRxp5Axhen1ZeWbpfenIHECQ== |
| 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
| 2026-09-17T10:42:26.020517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061073observed b1e6ea17197c9dd7189413da2986df8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:26.000838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061073/manifest.jsonobserved 576939689af8cdbf2285f84f725ff057...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:25.982420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061073/publication.mdobserved 54ad9016812b38d5a8d48b06d7bcb9c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:25.963398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061073/publication.txtobserved 3ce6d60833fd9f7a1e62ae912b9b6201...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. |
|---|