Pith Number

pith:TUVUMMBW

pith:2009:TUVUMMBWD6SKVPBUOXFOTMCLKK

not attested not anchored not stored refs pending

Information Causality as a Physical Principle

A. Winter, D. Kaszlikowski, M. Pawlowski, M. Zukowski, T. Paterek, V. Scarani

arxiv:0905.2292 v3 · 2009-05-14 · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TUVUMMBWD6SKVPBUOXFOTMCLKK}

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	2026-05-18T02:13:39.454019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d2b4630361fa4aabc3475cae9b04b529586ff546ddb03e1b60594442324324c

Aliases

arxiv: 0905.2292 · arxiv_version: 0905.2292v3 · doi: 10.48550/arxiv.0905.2292 · pith_short_12: TUVUMMBWD6SK · pith_short_16: TUVUMMBWD6SKVPBU · pith_short_8: TUVUMMBW

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/TUVUMMBWD6SKVPBUOXFOTMCLKK \
  | 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: 9d2b4630361fa4aabc3475cae9b04b529586ff546ddb03e1b60594442324324c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99741fe33e82be60dd1c98fa3e4468a4025e0c0a9d99585fd10b6af903250547",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-05-14T09:50:52Z",
    "title_canon_sha256": "988fed21712113c7aa70b839d7aec0a3595d5e71fe4565c1b192a292078908ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.2292",
    "kind": "arxiv",
    "version": 3
  }
}