OT-2026-000093287
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000093287) never changes.
Identity and time
| Publication number | OT-2026-000093287 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0911-7d18-8907-3bc5204b3028 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093287 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f26d1752b09bdf87218c4fd67241752350417f2bb3f33bc7fa36bb7218078b7 |
|---|---|
| Markdown | 93a5fc9fe9c6a14758954fb5e2c77a5da8934142eacb4d92a1712995f7d94ed1 |
| Publication page | 0824d688e47ec02a7005f43a90c3996d1f5b0da59f97a7d3445bfecc0fcac551 |
| Manifest | 186e4877c63e4b6c74812dbeba60ab44aeb736be67f9e17deadea5a801d86fb9 |
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 | fghInenQ4yj11FwBL1ST6qALZEcC5odJT8DSvhiv+mXyMSV72F1oPv7FtM853BZbdfHOfDN4x+po080jQo0CDg== |
| 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
| 2026-09-17T09:40:39.651969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093287observed 0824d688e47ec02a7005f43a90c3996d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:39.635075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093287/manifest.jsonobserved 186e4877c63e4b6c74812dbeba60ab44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:39.616938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093287/publication.mdobserved 93a5fc9fe9c6a14758954fb5e2c77a5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:39.596478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093287/publication.txtobserved 7f26d1752b09bdf87218c4fd67241752...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. |
|---|