OT-2026-000086108
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, two stage ejector, 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-2026-000086108) never changes.
Identity and time
| Publication number | OT-2026-000086108 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-7fe9-ba4f-4ec717912009 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086108 |
| Status | PUBLIC |
Content hashes
| Canonical text | a15f77314373f7e35e191dc5fa88809e715204ab64e9e089ebb44fa61ddf3cf9 |
|---|---|
| Markdown | 28c0d8f2c0f0ffc0106556c1e40029f9b8efd36795f6a2d2a6ed8f8e9e70ff3e |
| Publication page | 2ad781538248ed73ebbf17458c41702515a719aebd324b57b6e1141316b05bf5 |
| Manifest | 4b0a7e3e6fd0e17de99725c67e767e94c4da257bd9e8b460caae8ee3f5616c13 |
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 | PCj3YPjDae7LGSlFec672wrhJ6Y86i5Mv9NX4D6EBIYBndsYtnXK6UM5hZ7OnT7v2Ev8QpSrPoqV+qIHj8A8Dw== |
| 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
| 2026-09-17T09:53:45.741740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086108observed 2ad781538248ed73ebbf17458c417025...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:45.725265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086108/manifest.jsonobserved 4b0a7e3e6fd0e17de99725c67e767e94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:45.707358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086108/publication.mdobserved 28c0d8f2c0f0ffc0106556c1e40029f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:45.690854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086108/publication.txtobserved a15f77314373f7e35e191dc5fa88809e...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. |
|---|