Pith Number

pith:JDD3AQLF

pith:2013:JDD3AQLFTL7ARDUL57RSD3J4Z2

not attested not anchored not stored refs pending

On simultaneous min-entropy smoothing

Lukas Drescher, Omar Fawzi

arxiv:1312.7642 v1 · 2013-12-30 · quant-ph · 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{JDD3AQLFTL7ARDUL57RSD3J4Z2}

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	2026-05-18T03:03:34.128427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48c7b041659afe088e8befe321ed3cce8d239cfece1041ac967f8ca438d00779

Aliases

arxiv: 1312.7642 · arxiv_version: 1312.7642v1 · doi: 10.48550/arxiv.1312.7642 · pith_short_12: JDD3AQLFTL7A · pith_short_16: JDD3AQLFTL7ARDUL · pith_short_8: JDD3AQLF

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/JDD3AQLFTL7ARDUL57RSD3J4Z2 \
  | 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: 48c7b041659afe088e8befe321ed3cce8d239cfece1041ac967f8ca438d00779

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0682d3ed2387dfcf3c9191d8ca6c2c29012c961b19819882312c591ca6a9245",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-12-30T07:11:39Z",
    "title_canon_sha256": "1eb462450215bd8f20d1ecd6c62f8e14bdca2c260da05ea0c9666ab86186615d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.7642",
    "kind": "arxiv",
    "version": 1
  }
}