Pith Number

pith:2MDW5WAW

pith:2014:2MDW5WAW3XTHR5WV54PQUX3XL3

not attested not anchored not stored refs pending

Dimension of physical systems, information processing, and thermodynamics

Anthony Leverrier, Marc Kaplan, Nicolas Brunner, Paul Skrzypczyk

arxiv:1401.4488 v2 · 2014-01-17 · 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{2MDW5WAW3XTHR5WV54PQUX3XL3}

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	2026-05-18T02:31:02.366441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3076ed816dde678f6d5ef1f0a5f775ed107b80ad3c68ae9d2151cac8fd6b084

Aliases

arxiv: 1401.4488 · arxiv_version: 1401.4488v2 · doi: 10.48550/arxiv.1401.4488 · pith_short_12: 2MDW5WAW3XTH · pith_short_16: 2MDW5WAW3XTHR5WV · pith_short_8: 2MDW5WAW

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/2MDW5WAW3XTHR5WV54PQUX3XL3 \
  | 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: d3076ed816dde678f6d5ef1f0a5f775ed107b80ad3c68ae9d2151cac8fd6b084

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d74b690ba27b11a782222ee3d11216fc416ce81916ad92269ca899237b45f3fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-01-17T22:59:16Z",
    "title_canon_sha256": "9efa67259aea1e2f7cbd400ade7d19f21d9cf459ca709d1ea5d6be382f31b687"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4488",
    "kind": "arxiv",
    "version": 2
  }
}