OT-2026-000068152
Publication integrity record
Three pad foam vacuum gripper, three 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-2026-000068152) never changes.
Identity and time
| Publication number | OT-2026-000068152 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4ff-7316-b9ac-43b62214a374 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068152 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87b6bdb27c9517902702df78eb2df61f80262c21c2721e26350935a359b7f172 |
|---|---|
| Markdown | c1b4f39a4802135906621c02ab77338de9b6ba3775a1510eb34f834d5e787773 |
| Publication page | 0f9f2fbc1e9e8ac44c816b08eb891fd705ef8d260de8aaa99998e55bb7ad96c9 |
| Manifest | 6a0e180b2ca30ae1a5fb9d51c2a36c646d5b2ca55842cd7c2f589802795bf7a2 |
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 | dB5H7H10PCfbdSc1bNfq+FW6lMbIw/bqZR2bPLQpz1fKYNHPlkApYtLkOsUXiFVDX3+HQYpXGkHS+J0YoJ8SDQ== |
| 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
| 2026-09-17T10:30:48.166565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068152observed 0f9f2fbc1e9e8ac44c816b08eb891fd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:48.150169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068152/manifest.jsonobserved 6a0e180b2ca30ae1a5fb9d51c2a36c64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:48.131920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068152/publication.mdobserved c1b4f39a4802135906621c02ab77338d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:48.114603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068152/publication.txtobserved 87b6bdb27c9517902702df78eb2df61f...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. |
|---|