OT-2026-000067986
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000067986) never changes.
Identity and time
| Publication number | OT-2026-000067986 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fd-7b7a-b78b-885323784e25 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067986 |
| Status | PUBLIC |
Content hashes
| Canonical text | aff9bd3ed5bca516d8b5fa45076f2e5287501be5e20a6279fbdc967f56093a25 |
|---|---|
| Markdown | 46a580ddf2014b7f8347b74ed4d275b3e67701a4c448b65920128e7fd31ef127 |
| Publication page | 54e398de0fb769692c0137320115606185977317254e8c61fd63df11bbb9e851 |
| Manifest | 41703997cf3c2e4f15174c2e11e1b166eed57ef52a655a42f4294eb77671fbbc |
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 | 1yIZQE4HGmD6WTqsmEMP5xLF5aUsY1Y/5lJ78bHsebLEacFj0iwQ07ciLjqciKhly0fdtlpsOCCdJ/QWI1nKAg== |
| 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... |
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Independent retrieval
| 2026-09-17T10:30:32.119583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067986observed 54e398de0fb769692c01373201156061...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:32.100513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067986/manifest.jsonobserved 41703997cf3c2e4f15174c2e11e1b166...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:32.078644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067986/publication.mdobserved 46a580ddf2014b7f8347b74ed4d275b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:32.062475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067986/publication.txtobserved aff9bd3ed5bca516d8b5fa45076f2e52...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. |
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