Pith Number

pith:5JNQVPKC

pith:2025:5JNQVPKCD7ICV6TOMCSVKDK4V6

not attested not anchored not stored refs pending

Task and Perception-aware Distributed Source Coding for Correlated Speech under Bandwidth-constrained Channels

Ahsan Bilal, John M. Cioffi, Muhammad Ahmed Mohsin, Sagnik Bhattacharya

arxiv:2501.17879 v1 · 2025-01-20 · cs.IT · cs.AI · cs.SD · eess.AS · eess.SP · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5JNQVPKCD7ICV6TOMCSVKDK4V6}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T10:07:03.309955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea5b0abd421fd02afa6e60a5550d5cafb47172c0b394be0788ec2f57ad7b537f

Aliases

arxiv: 2501.17879 · arxiv_version: 2501.17879v1 · doi: 10.48550/arxiv.2501.17879 · pith_short_12: 5JNQVPKCD7IC · pith_short_16: 5JNQVPKCD7ICV6TO · pith_short_8: 5JNQVPKC

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/5JNQVPKCD7ICV6TOMCSVKDK4V6 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ea5b0abd421fd02afa6e60a5550d5cafb47172c0b394be0788ec2f57ad7b537f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eac13cc70e9bfb9d56d327f1f48b1a5bee5293a9730693ae0e20b044b365e72c",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.SD",
      "eess.AS",
      "eess.SP",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2025-01-20T04:57:29Z",
    "title_canon_sha256": "45d9d21751ea58c260c2180fb42f81ea79119d8b6819085d90b28591ed837d2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.17879",
    "kind": "arxiv",
    "version": 1
  }
}