OT-2026-000061818
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-2026-000061818) never changes.
Identity and time
| Publication number | OT-2026-000061818 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ac-7203-91f6-cd684ab24242 · 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-2026-000061818 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39344fa787c22380ae805f5a71a8c8d7b004f222645909d8da4b5d1728b37c08 |
|---|---|
| Markdown | 736c0c7c2c55a5e3c542505374f09f66e233639da257073238ccef031c662c3a |
| Publication page | 9db63f090909672446efb2d2343357fb68c41037e227ab0e7b95a9bbd294140d |
| Manifest | 6e6831a9ceae06088b66c697a60bb6c7e4a1706ae768b7b795a856699a95108f |
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 | oByEPv1MdGf/XpOQVftJJE/kY+Bb9riCaJVogEai8Hpsleb1xTP+jO/bMrJ+fEC57GXiVLumy7/XDso+zYCtDw== |
| 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
| 2026-09-17T10:40:33.055382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061818observed 9db63f090909672446efb2d2343357fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:33.035651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061818/manifest.jsonobserved 6e6831a9ceae06088b66c697a60bb6c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:33.007201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061818/publication.mdobserved 736c0c7c2c55a5e3c542505374f09f66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:32.984903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061818/publication.txtobserved 39344fa787c22380ae805f5a71a8c8d7...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. |
|---|