OT-2026-000080377
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, two stage ejector, sustained blow-off before set-down
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-2026-000080377) never changes.
Identity and time
| Publication number | OT-2026-000080377 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7358-b998-2dea42a4b131 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080377 |
| Status | PUBLIC |
Content hashes
| Canonical text | 599b6a5b5630942e5f54abd46c534e73fa23c62feb4373b283518ddd3bb8c237 |
|---|---|
| Markdown | 9041774869a21a9516d437908cbc0a7a78b36786023f626d14a09dddfabd85f2 |
| Publication page | 54b8f4b415f0cf804f1d246a5b5ed3201bd2503223c7d2df9c33978863e85547 |
| Manifest | 1691c4a7be483be77eacd09f9795cfdeafc8051b7a039110dd2fd7b4aeff7155 |
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 | 12XLMScJjPTzPtxlGoOvnlSLMOWqVr4D2gnWuYThAoMbmROSQH34SMzDm5gkDujzBEYvBpRqPshcuJqZg/ClAQ== |
| 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
| 2026-09-17T10:02:52.169997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080377observed 54b8f4b415f0cf804f1d246a5b5ed320...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:52.152351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080377/manifest.jsonobserved 1691c4a7be483be77eacd09f9795cfde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:52.133931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080377/publication.mdobserved 9041774869a21a9516d437908cbc0a7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:52.116453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080377/publication.txtobserved 599b6a5b5630942e5f54abd46c534e73...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. |
|---|