OT-2026-000085995
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two 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-2026-000085995) never changes.
Identity and time
| Publication number | OT-2026-000085995 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-7368-92d5-92116165a7dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085995 |
| Status | PUBLIC |
Content hashes
| Canonical text | 060af1b404be7a3ce86b69be41cc71fe3a36fa89e7d5ed3b4f1e9a01b823d455 |
|---|---|
| Markdown | afd6d5836b5a3b8c76a2ef624a5bf07f14d8514182e38a816e881295c3885e8b |
| Publication page | 38a8ba9fc6445feb2d63138daca712ff596c51bf8ac13156bfb4e72ba8acc624 |
| Manifest | 03c27e2a21abeec606b58a62273b516e95633f6ae2b663676948b0b3a152bdc2 |
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 | ihi8v4r91ivVjPGt3xu3j+p/5jQ76WAus2OUFdXa0m5WT3ibQFh/rVk5CD5uPiZjotcuoDSyEzm4w0JDov5wCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:52:58.633657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085995observed 38a8ba9fc6445feb2d63138daca712ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:58.616788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085995/manifest.jsonobserved 03c27e2a21abeec606b58a62273b516e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:58.599813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085995/publication.mdobserved afd6d5836b5a3b8c76a2ef624a5bf07f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:58.582637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085995/publication.txtobserved 060af1b404be7a3ce86b69be41cc71fe...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. |
|---|