OT-2026-000088363
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000088363) never changes.
Identity and time
| Publication number | OT-2026-000088363 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-76f7-967c-879b2b7499cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088363 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72241e144d3493a3bbfaea8bc6a1c861e25c304aa511f44e19a4974b6a86b339 |
|---|---|
| Markdown | 31021cf2e675c314fca00b6e76692c759a55ecfc1f0ce72db8532227024eff69 |
| Publication page | 140092f5d0bccec7e3e63782ff363b819e62e0b1d569df61a801ddf557822437 |
| Manifest | b7f90c00632cf44cf3fba995fa82db1e4824f1c155b1ed46878adee8fbfd92c3 |
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 | ui/PpEQ/BmrJYtkYQ1XDc5udmIw+NDyVHjmbTUebFdTxxeLWfI6jkJ41cyvJvkjDEeHk+BU6Y/2tO1dyyZeqBA== |
| 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
| 2026-09-17T09:48:42.563222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088363observed 140092f5d0bccec7e3e63782ff363b81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:42.545516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088363/manifest.jsonobserved b7f90c00632cf44cf3fba995fa82db1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:42.531018Z | HTTP 502 · ERRORhttps://opentechnical.org/p/OT-2026-000088363/publication.mdobserved ...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:42.512764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088363/publication.txtobserved 72241e144d3493a3bbfaea8bc6a1c861...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. |
|---|