Pith Number

pith:EOXJDDX6

pith:2010:EOXJDDX642P2N5PXAG2CMNPK46

not attested not anchored not stored refs pending

Tight bounds for classical and quantum coin flipping

Esther H\"anggi, J\"urg Wullschleger

arxiv:1009.4741 v2 · 2010-09-24 · quant-ph · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EOXJDDX642P2N5PXAG2CMNPK46}

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	2026-05-18T04:23:33.181699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23ae918efee69fa6f5f701b42635eae7bae090d23a8089601a2aa225d6f37b11

Aliases

arxiv: 1009.4741 · arxiv_version: 1009.4741v2 · doi: 10.48550/arxiv.1009.4741 · pith_short_12: EOXJDDX642P2 · pith_short_16: EOXJDDX642P2N5PX · pith_short_8: EOXJDDX6

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/EOXJDDX642P2N5PXAG2CMNPK46 \
  | 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: 23ae918efee69fa6f5f701b42635eae7bae090d23a8089601a2aa225d6f37b11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8bccf694062ecd5d5280376ce42853009b6de85ae2bbc80f9b5fec340ce87bd",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-09-24T00:15:43Z",
    "title_canon_sha256": "e93d030d13a67d3c76efb0c4e28bac038a9cabf30035c1eac9bddb3d3b04ecdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.4741",
    "kind": "arxiv",
    "version": 2
  }
}