OT-2026-000061802
Publication integrity record
Six pad foam vacuum gripper, six 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-2026-000061802) never changes.
Identity and time
| Publication number | OT-2026-000061802 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ac-7f41-b752-fa759c74c23c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061802 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ec80ff914e81e687be61b9f695c469cdbeb7811582caac3ef4a438d17fd885f |
|---|---|
| Markdown | da1fcd7792fb7735dd67f1811f6648e38336d9b52cb5975988329b444115a86d |
| Publication page | ecdf3256842d2a3ef4454bf0839ff408cf4180654ccc4f6003d6f8e36de28511 |
| Manifest | 957d193acb30f11cb94d618cd495eced566ff8ed817ef04398d311ed12e433e9 |
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 | BDG0LcPvA4TocSgnolLIUwxdvTBJEXoCtaCJajSfKujAmyEvgsSL0qZGb2TmlHiZtPrUb1NYihOk4Q+zOfSDBQ== |
| 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
| 2026-09-17T10:40:31.568294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061802observed ecdf3256842d2a3ef4454bf0839ff408...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:31.549669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061802/manifest.jsonobserved 957d193acb30f11cb94d618cd495eced...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:31.527370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061802/publication.mdobserved da1fcd7792fb7735dd67f1811f6648e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:31.504514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061802/publication.txtobserved 6ec80ff914e81e687be61b9f695c469c...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. |
|---|