OT-2026-000093347
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, 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-2026-000093347) never changes.
Identity and time
| Publication number | OT-2026-000093347 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0912-7368-b867-e5ae4aa50eea · 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-2026-000093347 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04c3536746caebda6525f9e3041cf5af4c22ba69cf34210faf00eeb7288fca9b |
|---|---|
| Markdown | 741943dbd07e1b3eb74e6d9acb47472e64bf0d95d46dfe4596e7c4c941100392 |
| Publication page | 2c8eda867d58424ec7d6b465cbfb9cb60d8d6750a80e7a7b6aea82fc926cc124 |
| Manifest | a9ab9e50f9d688a6fa142cfbdcbf1a8d62c9496f04a436269a6206e1d453d214 |
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 | bp0D5VtV+0eZ3yB0YpGh9FxaRD99BtlJJX18ixnW5PMDjfd8yvB8LDei+x0L+wY7CROju2+hwu8vSwLqIJAFCA== |
| 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
| 2026-09-17T09:40:44.106760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093347observed 2c8eda867d58424ec7d6b465cbfb9cb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:44.089700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093347/manifest.jsonobserved a9ab9e50f9d688a6fa142cfbdcbf1a8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:44.071696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093347/publication.mdobserved 741943dbd07e1b3eb74e6d9acb47472e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:44.054063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093347/publication.txtobserved 04c3536746caebda6525f9e3041cf5af...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. |
|---|