OT-2026-000069869
Publication integrity record
Two cup vacuum gripper, two zone face, single stage ejector, supply line pressure sensor, 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-2026-000069869) never changes.
Identity and time
| Publication number | OT-2026-000069869 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7a2f-acfe-40a37ccfaff1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069869 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f6f8ef277c634a442eccd2651d029722e5ddb7c5d706076924bc36edcc45f80 |
|---|---|
| Markdown | 718611250b02a69c27fd45c12aa372a4f712aad5783b80a0f252c01cfcbfcc9c |
| Publication page | 184385c0311d852ecbf64ee54a87c903ec604a5f3f44d63ac396857fb2fa963f |
| Manifest | fd2a2ad8dd4f0ccf66885607454995e7af764cce91bf4ecce09bb871b7110754 |
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 | 2Gry2XRnTubHL8t9OGTWgiVe/axRZ8BkeuvAoU4Wwv8KTCi3UdkYsOQY7RVkeJ6wDLxa7ofhO3Yc8T6TpdQjCg== |
| 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
| 2026-09-17T10:26:41.940027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069869observed 184385c0311d852ecbf64ee54a87c903...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:41.918681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069869/manifest.jsonobserved fd2a2ad8dd4f0ccf66885607454995e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:41.901343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069869/publication.mdobserved 718611250b02a69c27fd45c12aa372a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:41.882831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069869/publication.txtobserved 3f6f8ef277c634a442eccd2651d02972...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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