Pith Number

pith:WY74HWRY

pith:2015:WY74HWRYBBRFKI3EPJ4XYO6DHV

not attested not anchored not stored refs pending

Graph Codes for Distributed Instant Message Collection in an Arbitrary Noisy Broadcast Network

Pulkit Grover, Soummya Kar, Yaoqing Yang

arxiv:1508.01553 v3 · 2015-08-06 · 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{WY74HWRYBBRFKI3EPJ4XYO6DHV}

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	2026-05-18T00:51:52.215007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b63fc3da3808625523647a797c3bc33d712573135db29acd00ba5d84046526b5

Aliases

arxiv: 1508.01553 · arxiv_version: 1508.01553v3 · doi: 10.48550/arxiv.1508.01553 · pith_short_12: WY74HWRYBBRF · pith_short_16: WY74HWRYBBRFKI3E · pith_short_8: WY74HWRY

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/WY74HWRYBBRFKI3EPJ4XYO6DHV \
  | 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: b63fc3da3808625523647a797c3bc33d712573135db29acd00ba5d84046526b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a62b30962da52acc531b4a833cbd299517efa3a10d03ad3aa9d75fe62d5cbeb",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-08-06T22:18:10Z",
    "title_canon_sha256": "fece460858d6c0376e3662bbfaf7757fd9a262e57817e86a6bd09df47f1fe89b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.01553",
    "kind": "arxiv",
    "version": 3
  }
}