Pith Number

pith:F6KELUQ4

pith:2011:F6KELUQ47HD6ZJQNSHAOAK4TVZ

not attested not anchored not stored refs pending

Power Consumption of LDPC Decoders in Software Radio

Chia-han Lee, Wayne Wolf

arxiv:1103.5128 v1 · 2011-03-26 · 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{F6KELUQ47HD6ZJQNSHAOAK4TVZ}

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	2026-05-18T04:25:38.578174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f9445d21cf9c7eca60d91c0e02b93ae448bb2ef82c8db640878ed3d354f3f56

Aliases

arxiv: 1103.5128 · arxiv_version: 1103.5128v1 · doi: 10.48550/arxiv.1103.5128 · pith_short_12: F6KELUQ47HD6 · pith_short_16: F6KELUQ47HD6ZJQN · pith_short_8: F6KELUQ4

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/F6KELUQ47HD6ZJQNSHAOAK4TVZ \
  | 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: 2f9445d21cf9c7eca60d91c0e02b93ae448bb2ef82c8db640878ed3d354f3f56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0308ed0dfdf502380079c87f9b3711447782f2696d6f42f69f0e72baaa292194",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-03-26T13:10:35Z",
    "title_canon_sha256": "875b9b641405d149de250bf657a91a9218391128707f1135f38a0fa80debe8bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.5128",
    "kind": "arxiv",
    "version": 1
  }
}