OT-2026-000095240
Publication integrity record
Foam pad vacuum gripper, four zone face, pump fed, pressure sensor per zone, 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-2026-000095240) never changes.
Identity and time
| Publication number | OT-2026-000095240 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f70-7ba2-a78b-988465cadc74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095240 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6f46bda3206e4570ff7745f5e333b148f32ca775ba2090f4707c103c57c0d47 |
|---|---|
| Markdown | 8689621e6874b318a355007626594eeb7f72b3c3f3aebfa14c6175a31583486b |
| Publication page | 319533d2b965b131680522ab14b8b59593853e72090a01c068497e9a6a759d91 |
| Manifest | 9093a0ce86ea5de34415726ae57530cafa28f41a64dd0127623ed0a7ff2cdcde |
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 | KGpg3Mo+RH8fzM/Fc3KwUhu8RPOrboEG2jO0GIGoGzZZFWmTxrLvVa66c5J93pbFKI0BzCE/uCUO5kEGDduwBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:33.945573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095240observed 319533d2b965b131680522ab14b8b595...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:33.927227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095240/manifest.jsonobserved 9093a0ce86ea5de34415726ae57530ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:33.909227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095240/publication.mdobserved 8689621e6874b318a355007626594eeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:33.890713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095240/publication.txtobserved d6f46bda3206e4570ff7745f5e333b14...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. |
|---|