OT-2026-000056888
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-2026-000056888) never changes.
Identity and time
| Publication number | OT-2026-000056888 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af8-7d4e-a7e5-30a212d1eadd · 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-2026-000056888 |
| Status | PUBLIC |
Content hashes
| Canonical text | 123244b544685f296574a61ff21b4d05d4379c62741e09919b4b31dde69952ae |
|---|---|
| Markdown | efe2e892a5a5ebd0e45571dcff99428f0c1f304a076f542f9cd633e444f323f2 |
| Publication page | 53eda10ccf76902fd5abb7b4c768cb52fc8ff5fbf9ac579886e88c38e6e3ef97 |
| Manifest | d350bde0cf10642decb1fcd8b12ad92808378cd2c800a3fcdea1d03ddb7f8b38 |
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 | LLafMl8hkH63/TS4UnDtL4xVTM4xOVJSKRk6hqtsJzwpxLy81I82mA9+gI5dlym1hVMg1lRYgBMvSYVEiYSpAw== |
| 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
| 2026-09-17T10:50:24.985446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056888observed 53eda10ccf76902fd5abb7b4c768cb52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:24.968763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056888/manifest.jsonobserved d350bde0cf10642decb1fcd8b12ad928...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:24.951420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056888/publication.mdobserved efe2e892a5a5ebd0e45571dcff99428f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:24.932142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056888/publication.txtobserved 123244b544685f296574a61ff21b4d05...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. |
|---|