OT-2026-000055770
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented before set-down
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-2026-000055770) never changes.
Identity and time
| Publication number | OT-2026-000055770 · never reused |
|---|---|
| Internal UUID | 01a0ae87-09cb-7ec4-bc53-ad8ac2c8ac68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055770 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a654266530175b721fffa1fb78aafbd125eb1f62e1c72a2e243167f56713c70 |
|---|---|
| Markdown | 6005b75ca7f7dc338383afae2a8c206deda80b9af29ae4e2279419e268b4c746 |
| Publication page | 5923349163f27213e03596ac6a94e8836a4623e342f040d6882d62c3942ad155 |
| Manifest | 47e510f412b7a2af215378f47d69edb20bfa871fec03165625dae43feb26f1ad |
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 | gpvrKCg+jQ8AgZOQkvvR/FuDPgcifuFUo/C1eUDkBUo6g5t/OhaRlhb5Sq5oo8vv282Af0vK5KhLrg3D63KNBg== |
| 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
| 2026-09-17T10:51:07.639303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055770observed 5923349163f27213e03596ac6a94e883...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:07.621149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055770/manifest.jsonobserved 47e510f412b7a2af215378f47d69edb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:07.568977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055770/publication.mdobserved 6005b75ca7f7dc338383afae2a8c206d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:07.517011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055770/publication.txtobserved 1a654266530175b721fffa1fb78aafbd...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. |
|---|