OT-2026-000081965
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, 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-2026-000081965) never changes.
Identity and time
| Publication number | OT-2026-000081965 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f77-76c7-a948-57c44d081da1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081965 |
| Status | PUBLIC |
Content hashes
| Canonical text | fab68da4ab79064bff606bc9569b39cf3f681bce2a7c7b52ca3885f5ef2dacd1 |
|---|---|
| Markdown | b8cddb723a05b3ed4753275d5bf5e7eddebe015bfd63a09ed0f62f7608704a93 |
| Publication page | e01ee36c1b4c6e639559bd1f5913514e8dcea9763656b089cfeef6e5f4de9c41 |
| Manifest | ecfafe0994791fd8101ec4b5088064a4a037b767a00113ecc59719883a4c3576 |
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 | rzAMQHIRG2k7p6U5DX4xR+ntvinqQEOSchVBJuGBZDuKTl7zuQa9QZJGvB7U24CBeldFyRWUt55SSvLigW6BAQ== |
| 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
| 2026-09-17T10:01:06.165179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081965observed e01ee36c1b4c6e639559bd1f5913514e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:06.148011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081965/manifest.jsonobserved ecfafe0994791fd8101ec4b5088064a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:06.130765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081965/publication.mdobserved b8cddb723a05b3ed4753275d5bf5e7ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:06.113153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081965/publication.txtobserved fab68da4ab79064bff606bc9569b39cf...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. |
|---|