Pith Number

pith:GDXRTTAN

pith:2013:GDXRTTANT4CJ4FDMKH3RUC27RZ

not attested not anchored not stored refs pending

Energy-Neutral Source-Channel Coding with Battery and Memory Size Constraints

Gerald Matz, Paolo Castiglione

arxiv:1309.0239 v2 · 2013-09-01 · 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{GDXRTTANT4CJ4FDMKH3RUC27RZ}

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	2026-05-18T02:59:34.613833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30ef19cc0d9f049e146c51f71a0b5f8e44d0014a9b3d409c179164ec06d39dfc

Aliases

arxiv: 1309.0239 · arxiv_version: 1309.0239v2 · doi: 10.48550/arxiv.1309.0239 · pith_short_12: GDXRTTANT4CJ · pith_short_16: GDXRTTANT4CJ4FDM · pith_short_8: GDXRTTAN

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/GDXRTTANT4CJ4FDMKH3RUC27RZ \
  | 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: 30ef19cc0d9f049e146c51f71a0b5f8e44d0014a9b3d409c179164ec06d39dfc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fa8632d6863642d5b2321a835519b609a2c68437cc2d62f6c51cbb979d3f8db",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-09-01T16:31:13Z",
    "title_canon_sha256": "0f9e5f143d1109c4989c739ac48e7132e68a5c012418022d8034e4f0ab34247b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.0239",
    "kind": "arxiv",
    "version": 2
  }
}