Pith Number

pith:FGECHF53

pith:2014:FGECHF5337FMOSM7IACUAHNG6V

not attested not anchored not stored refs pending

On Index Coding in Noisy Broadcast Channels with Receiver Message Side Information

Behzad Asadi, Lawrence Ong, Sarah J. Johnson

arxiv:1401.7404 v1 · 2014-01-29 · cs.IT · 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{FGECHF5337FMOSM7IACUAHNG6V}

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	2026-05-18T02:53:07.340223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29882397bbdfcac7499f4005401da6f575eb72fa9978603d7e15fa9aedec73f6

Aliases

arxiv: 1401.7404 · arxiv_version: 1401.7404v1 · doi: 10.48550/arxiv.1401.7404 · pith_short_12: FGECHF5337FM · pith_short_16: FGECHF5337FMOSM7 · pith_short_8: FGECHF53

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/FGECHF5337FMOSM7IACUAHNG6V \
  | 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: 29882397bbdfcac7499f4005401da6f575eb72fa9978603d7e15fa9aedec73f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6a353be3487d33a9ee44266e253d202804d718df3e7e31829f05ce6259b7bc3",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-01-29T03:34:57Z",
    "title_canon_sha256": "63cfb957ab7022643038ea96ffc15c6daea4ebbb179940cc43f06306073888da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7404",
    "kind": "arxiv",
    "version": 1
  }
}