OT-2026-000017562
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000017562) never changes.
Identity and time
| Publication number | OT-2026-000017562 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-7b33-adca-d8c5e6126e63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017562 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c4e15f1ec378daf37c202fb4182b9d4e613cb2d798ae2dec2de186a0b4f31bb |
|---|---|
| Markdown | c687cbc04e8aced36b0db5230e76f385b214243c9008b4e3cd9aa6fd3a07b5a2 |
| Publication page | 8b87b74b6885b361c55133108a5c268e27914b5c4ccf90cbb1d63dcc2a57de8c |
| Manifest | 9ef13dad5b64096e578266889f045c7a1a449f27d64729475a1d1ed92c591c74 |
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 | /Fzl2nyP30hUxlylsjgv+ZnOcFrNixibJCxPmHGT1C8/2zWcl6tZP+ocy/cIFXL7VlIe9j/d5i/QH6bAR5QTDQ== |
| 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
| 2026-09-17T12:02:43.896551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017562observed 8b87b74b6885b361c55133108a5c268e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:43.877762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017562/manifest.jsonobserved 9ef13dad5b64096e578266889f045c7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:43.859011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017562/publication.mdobserved c687cbc04e8aced36b0db5230e76f385...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:43.840427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017562/publication.txtobserved 7c4e15f1ec378daf37c202fb4182b9d4...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. |
|---|