OT-2026-000050158
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000050158) never changes.
Identity and time
| Publication number | OT-2026-000050158 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c45-7ccc-a3cf-090b9946865a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050158 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c85f46aad33754049214e9eb92a210178213af7eea5502e58e048a4a6c3064c |
|---|---|
| Markdown | 8670b4ea89de608fbd0d386bad9de4a8761e8cde5c2c6768435492e18c99b741 |
| Publication page | 50ce139159c47cdbfb86614cf6652e4498f89d177ea23576e61b57abd95298e5 |
| Manifest | 96c9904dea74314e78f646270050578ad148462ce4bd8660f6bbe64f90f5f7b6 |
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 | 2ccVR6UarCnEjG41oVtwzBeNNQxPmE0b7w/ABLMg/mnmagxvNugagqSQJpbBgey5qWG5ilZolFvUI1oKbRl5BA== |
| 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
| 2026-09-17T11:01:07.982357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050158observed 50ce139159c47cdbfb86614cf6652e44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:07.963960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050158/manifest.jsonobserved 96c9904dea74314e78f646270050578a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:07.946896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050158/publication.mdobserved 8670b4ea89de608fbd0d386bad9de4a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:07.929583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050158/publication.txtobserved 3c85f46aad33754049214e9eb92a2101...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. |
|---|