OT-2026-000093164
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single 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-2026-000093164) never changes.
Identity and time
| Publication number | OT-2026-000093164 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-7fcd-a992-aa5cd76f4f4c · 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-2026-000093164 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd0a4bca96d123fc7cd95131e92fc401a955b325f86ccb1551eef3c0a29c4bcc |
|---|---|
| Markdown | 86866d83b7809971824d87c7d28ab9c3c7801a9711f4067f0657e2f514dbfd09 |
| Publication page | 932758f5332c666dd3d61fbe84cb80413cf86ea53ff7b24d952cbeff74ace8fd |
| Manifest | 5aded2fd9feb10f3ab072defd56bd2e461f3dcbc9924e739f8acb46e62075b7b |
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 | Bvcl0WMdnw2fRMQGeyeVmjeTgC8qyPuJ9i9RvlKEWXHzJxHMuSIyARJwuQFYLOgxegndkdZCm5mmxX3GVNIHCw== |
| 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
| 2026-09-17T09:40:27.792847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093164observed 932758f5332c666dd3d61fbe84cb8041...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:27.774974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093164/manifest.jsonobserved 5aded2fd9feb10f3ab072defd56bd2e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:27.757795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093164/publication.mdobserved 86866d83b7809971824d87c7d28ab9c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:27.743200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093164/publication.txtobserved dd0a4bca96d123fc7cd95131e92fc401...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. |
|---|