OT-2026-000084343
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three 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-2026-000084343) never changes.
Identity and time
| Publication number | OT-2026-000084343 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b61-7ac1-88f6-0979057235d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084343 |
| Status | PUBLIC |
Content hashes
| Canonical text | 319cbf738b96d19ec7e01f815ef1a5f33961736a4ad9e8d333bc5335107f3868 |
|---|---|
| Markdown | 7dc70826509fa4f7c3ecabe1a88ca59451564cc2612fe918c7c7c9bec7cde196 |
| Publication page | 115f66ae13b2c4c57fd3e8f70baa31482310daa82b06fd3e4432109b14a336f8 |
| Manifest | 7889ed185c24b1ea231449c47ff1883a58f07d9aa325d27f5d873db6f19d6666 |
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 | U9B6t+ccAeyIPTrFQKVIceZD7ih6hG26FLB4bpFc3bQ3AnKy+nSrkUG2f6hz9dOT3ISjH0PoV5N/F5TyCr3rAg== |
| 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
| 2026-09-17T09:56:16.460492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084343observed 115f66ae13b2c4c57fd3e8f70baa3148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:16.441538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084343/manifest.jsonobserved 7889ed185c24b1ea231449c47ff1883a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:16.408087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084343/publication.mdobserved 7dc70826509fa4f7c3ecabe1a88ca594...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:16.379026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084343/publication.txtobserved 319cbf738b96d19ec7e01f815ef1a5f3...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. |
|---|