OT-2026-000062758
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000062758) never changes.
Identity and time
| Publication number | OT-2026-000062758 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6389-7586-8c90-fc16a0c2792d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062758 |
| Status | PUBLIC |
Content hashes
| Canonical text | 018e00587d95e31582b9a26e91f02314ded3e2109cb99997592630731b735877 |
|---|---|
| Markdown | 33fc0b3041137d8182d5660032048b128698a8197b082e44b04f589b8e3bcb4c |
| Publication page | 6cb9830f4a1ead0ef74f3a9525e389595cc598bf5dc7b821da18144c73fd4d7e |
| Manifest | 6b1997ce4a03bf5f67de3f83acac8bf0ecea805738f2c09bb40f690c5827b24c |
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 | 9pH0dlUmlZR521/QnK0oaC9BLxMgcxtAyskSq7FXIOnSV5cphBNlLwHA2B0ypAI00orhXeQC8JhuOkepIB/PBA== |
| 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
| 2026-09-17T10:39:20.430997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062758observed 6cb9830f4a1ead0ef74f3a9525e38959...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:20.412795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062758/manifest.jsonobserved 6b1997ce4a03bf5f67de3f83acac8bf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:20.394716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062758/publication.mdobserved 33fc0b3041137d8182d5660032048b12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:20.377867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062758/publication.txtobserved 018e00587d95e31582b9a26e91f02314...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. |
|---|