OT-2026-000027624
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, sustained blow-off before 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-2026-000027624) never changes.
Identity and time
| Publication number | OT-2026-000027624 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6999-7182-b266-4c3b72198ccf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027624 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35ae077d8d6d493e9eb3ba57bc3ad4b510329fb3a7f5690cd1ace815c9eb0df8 |
|---|---|
| Markdown | dd6caaf1066594c54853b4a2db7bd712591ac2d6e8c0af39c01d322a0624b240 |
| Publication page | 89fac0353d957ca320ed90258ab056ef4c9f00c705fe9ca9fce48e5cfaec7d71 |
| Manifest | ed4979234fac836915efcd39ab2ca64918b6200a806d6b7d692f6a0255c4a49f |
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 | jZzNAYioYiWQ3az2utFWWqojhBdcpbLmVHEzACMlmdn8ou/II2fnVCmeX8naTjJK4PyQn8W9MmCvc7Wq7qecAA== |
| 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
| 2026-09-17T11:43:08.707739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027624observed 89fac0353d957ca320ed90258ab056ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:08.690791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027624/manifest.jsonobserved ed4979234fac836915efcd39ab2ca649...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:08.672425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027624/publication.mdobserved dd6caaf1066594c54853b4a2db7bd712...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:08.656217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027624/publication.txtobserved 35ae077d8d6d493e9eb3ba57bc3ad4b5...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. |
|---|