OT-2026-000091223
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000091223) never changes.
Identity and time
| Publication number | OT-2026-000091223 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-7ef8-8471-e703b5d237b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091223 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16c67e7b71c19243173e502f6d4f67e6f15b38b938bd7d961d16d0b2118b265e |
|---|---|
| Markdown | 06fd0626429d13e8b57f4880acd4f9b68d773adb1a5ae3a04e1f8ca30b8e31b0 |
| Publication page | bc582e9520f358d030edf77b31f8da809a4fd4754e2b7df8f6f730567d07443f |
| Manifest | da2fdfdae595a34a9bade713c00df820d8fc55832261552b7f9adb2083c7ef27 |
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 | JD+0XKg7TK0GFOhqA4OA2+0BYl2zqOtP5uNTRS2spSAiXB7L6i42+TE92W3o/M3zlfKR0QtGQ5r+D+IDC8bUAA== |
| 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
| 2026-09-17T09:43:23.701366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091223observed bc582e9520f358d030edf77b31f8da80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:23.685564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091223/manifest.jsonobserved da2fdfdae595a34a9bade713c00df820...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:23.669746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091223/publication.mdobserved 06fd0626429d13e8b57f4880acd4f9b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:23.655177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091223/publication.txtobserved 16c67e7b71c19243173e502f6d4f67e6...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. |
|---|