OT-2026-000034146
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, pulsed 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-2026-000034146) never changes.
Identity and time
| Publication number | OT-2026-000034146 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7d07-b7cc-37d663ba0362 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034146 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7327a2ec53bb24be18f8442c167268af29bf420e3bb14a84d7904ca192f2e92d |
|---|---|
| Markdown | f393c32db6561ae512c2cfc728a06fb9922858dbba53411acf0ecc0d991a69b6 |
| Publication page | cb0a689652487aa648c6b4d46b6952c8a4b44abe1a6021aea897949c9dce202e |
| Manifest | 9c2cf725b8dfae5c9100917847e02806f7440d83395ef6f275b28d95c94f4095 |
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 | waNwEQ/vhpwY72QM5/1LEp5/gKDBVilbvOJYBCWleq3Ump0wt+R0akVt2vnWxdQcuVrvDR9l5WLk2p1gYeBOCw== |
| 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
| 2026-09-17T11:30:32.655810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034146observed cb0a689652487aa648c6b4d46b6952c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:32.635240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034146/manifest.jsonobserved 9c2cf725b8dfae5c9100917847e02806...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:32.616769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034146/publication.mdobserved f393c32db6561ae512c2cfc728a06fb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:32.599081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034146/publication.txtobserved 7327a2ec53bb24be18f8442c167268af...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. |
|---|