OT-2026-000088863
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, 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-2026-000088863) never changes.
Identity and time
| Publication number | OT-2026-000088863 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7c21-a21f-cc91a3f1bc26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088863 |
| Status | PUBLIC |
Content hashes
| Canonical text | 875b47009c41ee89ad889b17fb487ca988a9d3648f018dd0715bb2f2109e319e |
|---|---|
| Markdown | 9917de142c2e978b45af23fdd0cd3eac48314dba8603be22a595ed92d49a9b65 |
| Publication page | cc504a5883dcca0e3e7dbad2dc2a4c06943224ba011580feec67af31f8faf25f |
| Manifest | 60d7b8740a6558ba7441fb589317c7e3249cb9aafb9585a4f7e87253830b9df7 |
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 | iVkK4fvdJPiroGP929gNl4rlWaHzDloGvwCM15y6WQl0o1Sm+1KHQAnGbk8wDhBtp+KVpZo1s1H8QlAHI+1VAw== |
| 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
| 2026-09-17T09:48:15.485018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088863observed cc504a5883dcca0e3e7dbad2dc2a4c06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:15.466177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088863/manifest.jsonobserved 60d7b8740a6558ba7441fb589317c7e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:15.446874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088863/publication.mdobserved 9917de142c2e978b45af23fdd0cd3eac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:15.428174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088863/publication.txtobserved 875b47009c41ee89ad889b17fb487ca9...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. |
|---|