Pith Number

pith:NJMJAOAN

pith:2014:NJMJAOANKZWLD7EXR3QSI5Y2H4

not attested not anchored not stored refs pending

Lossless Coding of Correlated Sources with Actions

Asaf Cohen, Haim H. Permuter, Oron Sabag

arxiv:1404.3997 v1 · 2014-04-15 · 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{NJMJAOANKZWLD7EXR3QSI5Y2H4}

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	2026-05-18T02:54:13.185494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a5890380d566cb1fc978ee124771a3f02fd9744b524b1d892bb1dc08b5fc074

Aliases

arxiv: 1404.3997 · arxiv_version: 1404.3997v1 · doi: 10.48550/arxiv.1404.3997 · pith_short_12: NJMJAOANKZWL · pith_short_16: NJMJAOANKZWLD7EX · pith_short_8: NJMJAOAN

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/NJMJAOANKZWLD7EXR3QSI5Y2H4 \
  | 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: 6a5890380d566cb1fc978ee124771a3f02fd9744b524b1d892bb1dc08b5fc074

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08c0941169e5f1d364cbb6321e00889f2daed471ef1150dbce114ae676959555",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-04-15T17:37:07Z",
    "title_canon_sha256": "a154a2289059a6f17670f870ae7ca6754414621c637ab416c96591c40154cc52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3997",
    "kind": "arxiv",
    "version": 1
  }
}