OT-2026-000052082
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, vented before set-down
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-2026-000052082) never changes.
Identity and time
| Publication number | OT-2026-000052082 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78f-7e98-a312-0508f13c1f76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052082 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ab8c103f03b1ff3ee0d1ac1cb5eaf6d8678d501320db33391a85cc148c1588e |
|---|---|
| Markdown | e8ed1495a557d0e180e1eb10cea6f6f274ad66351fefe91976e329bb3fd08bdb |
| Publication page | cccb6a9c3b9c1a902a5f37363361732f9d1ddfbc7457807aba5786be90ca3069 |
| Manifest | 77fe39146579bf0da6bced8f8bdca0b4d37051d2aa730fcd7dde7261536f85d8 |
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 | ONOJenlwICYd94wUk6uAD8Vn/XjrS6bwXn7TdK4ch46kNyV3RWYjXxzW+62wMTmijPTaSgH22gNmPvxJKImzAw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:36.616068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052082observed cccb6a9c3b9c1a902a5f37363361732f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:36.597215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052082/manifest.jsonobserved 77fe39146579bf0da6bced8f8bdca0b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:36.577510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052082/publication.mdobserved e8ed1495a557d0e180e1eb10cea6f6f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:36.558875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052082/publication.txtobserved 0ab8c103f03b1ff3ee0d1ac1cb5eaf6d...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. |
|---|