OT-2026-000062802
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single 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-2026-000062802) never changes.
Identity and time
| Publication number | OT-2026-000062802 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6389-7f7e-b98b-b6e82025281f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062802 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77b892856c82623de65aba9abc3244e8e9256b8019df64d5f7213309aa59c1c2 |
|---|---|
| Markdown | 0415c5298e2e245bbb1345a4376ae6983cfba528b0a8a6d9b1c82f3a8b87a6a8 |
| Publication page | 875c945ba6ffbdece36d7bb1663fe168881776fb721e81e5cff0fc6ff8931873 |
| Manifest | 69748b0e73a4032584717574f168769c7ee5511b48b6acb27c264b4ebdb06e2a |
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 | 1Wcg1fKOvb0O5LhsmujrNQpt8gCwil8vn1WqU7UkNYZKWn0Nyew9h6YoqFv31MSZdDSkp8CxMs3gyuitY5uHAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:23.754565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062802observed 875c945ba6ffbdece36d7bb1663fe168...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:23.736454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062802/manifest.jsonobserved 69748b0e73a4032584717574f168769c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:23.718627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062802/publication.mdobserved 0415c5298e2e245bbb1345a4376ae698...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:23.701001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062802/publication.txtobserved 77b892856c82623de65aba9abc3244e8...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. |
|---|