OT-2026-000070173
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000070173) never changes.
Identity and time
| Publication number | OT-2026-000070173 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-79b1-9f86-48929c10caf6 · 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-2026-000070173 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e952cdcfde81e57f534f89ed372c4870e0dc6754e1951ac7090b129c38491e7 |
|---|---|
| Markdown | 7ed3b60346eace1f05557f4d4a35eb6db0a41f7fd6dec6bb1088a0d94251c191 |
| Publication page | 3fcebb200a3bf9d5c87628322f5b311f5717ffe07d174aacf0048bae8ffdc008 |
| Manifest | a1b845a86c981f36a6a306413eca43960ac5308ef4bd2ab2f3648cad38708d2a |
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 | eQmYF9CtpWWrhTpPBI0nfX31TahKQO6PDpzuFVvUxdznB2ETHGO3v5B2jxHEIg0DHzHneI5VNVKfNGZ8x+XFCg== |
| 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
| 2026-09-17T10:27:13.481637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070173observed 3fcebb200a3bf9d5c87628322f5b311f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:13.464400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070173/manifest.jsonobserved a1b845a86c981f36a6a306413eca4396...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:13.445939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070173/publication.mdobserved 7ed3b60346eace1f05557f4d4a35eb6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:13.429033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070173/publication.txtobserved 0e952cdcfde81e57f534f89ed372c487...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. |
|---|