OT-2026-000039246
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000039246) never changes.
Identity and time
| Publication number | OT-2026-000039246 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7869-8697-b62d397d2c37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039246 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6019b50880495fb7fc26e8ac421ad3715b9d6b65f188f8bf13eb079eb5b41591 |
|---|---|
| Markdown | a38142aa532514f9622ab731e00c43b6ccbd13ec24f7e8c2451ccdfaa21926f0 |
| Publication page | c2f1c18e358fab6c5b57e64aebc1a95f90dd4fb8e35a539d5e2cca0f52b4a6d1 |
| Manifest | afc7ab0cfefe27a1b41fe28baef8b3fb85d63682494fe7d9098dfbf1014e4bdd |
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 | ebE7pcwI665ktXa4Z0UMBDGAiOuJEX9+6Ge0F6yHX0NVj/hBfNE48x1l+M28xZVqaoA1EIyWlARH/zJGHewxDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:48.231593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039246observed c2f1c18e358fab6c5b57e64aebc1a95f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:48.214036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039246/manifest.jsonobserved afc7ab0cfefe27a1b41fe28baef8b3fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:48.196506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039246/publication.mdobserved a38142aa532514f9622ab731e00c43b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:48.179028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039246/publication.txtobserved 6019b50880495fb7fc26e8ac421ad371...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. |
|---|