OT-2026-000060562
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump 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-2026-000060562) never changes.
Identity and time
| Publication number | OT-2026-000060562 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cc-7965-839a-61664d6f26c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060562 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63fae224f693a16beff5aa9b859100a08f485676746fa042f94ecd4fa05d3bcc |
|---|---|
| Markdown | 42600df61feccb966819de6bbb04d60a88c1f769317ea96d67b0134c6091b263 |
| Publication page | ba9fdfefb1b7a95fef041c1da2565943459876370ee26af13e4383da7cdeaa2c |
| Manifest | 0e759f46578c359e346dd8ffd64f66f4ef10b6a64248c9ce10cb9902c05f78a6 |
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 | I8+WrhJL9WBQEGHRie2VYXX0WMzyGrDCwI8n3IEPQkToHUQC6i3k/dXCIYzGz3MRUEoed1yshDHVMrNes3nbDw== |
| 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
| 2026-09-17T10:43:10.604028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060562observed ba9fdfefb1b7a95fef041c1da2565943...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:10.586417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060562/manifest.jsonobserved 0e759f46578c359e346dd8ffd64f66f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:10.569917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060562/publication.mdobserved 42600df61feccb966819de6bbb04d60a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:10.554330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060562/publication.txtobserved 63fae224f693a16beff5aa9b859100a0...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. |
|---|