OT-2026-000056868
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, sustained 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-2026-000056868) never changes.
Identity and time
| Publication number | OT-2026-000056868 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af8-7098-b67c-ec6577646b9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056868 |
| Status | PUBLIC |
Content hashes
| Canonical text | b55af97d97588a81609ab4c15e92643b4a1e2f61870cc0fa1ca4256a0eb3a747 |
|---|---|
| Markdown | 6368e10ef370480e5d22256ecf93bf319f9cdc1e3d54f8b2690d0752d85577ae |
| Publication page | 78c16b73836f4ba5810ce29d461a1c2ca4c9e68f900ad51622dbe023813e2d25 |
| Manifest | 6309fee7b63a1c1e1f9af8e5c518e98cfd52e43f121ce475b89625044bfe0e5e |
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 | wddcAmTKYOBT3AbE5tDU1W8GBkoLCWlfg8UU0uFjhiCGXR3Wfwoexj33kpSj0s3cfIAUeiJMPrtuH5lVIwYaAQ== |
| 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
| 2026-09-17T10:50:23.740361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056868observed 78c16b73836f4ba5810ce29d461a1c2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:23.721637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056868/manifest.jsonobserved 6309fee7b63a1c1e1f9af8e5c518e98c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:23.703351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056868/publication.mdobserved 6368e10ef370480e5d22256ecf93bf31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:23.670316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056868/publication.txtobserved b55af97d97588a81609ab4c15e92643b...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. |
|---|