Pith Number

pith:ZAGLD6E4

pith:2014:ZAGLD6E43JZJPIRK7RCDUYN3PS

not attested not anchored not stored refs pending

A comment on the paper "How can a Result of a Single Coin Toss Turn Out to be 100 Heads" by C. Ferrie and J. Combes

D. Sokolovski

arxiv:1410.0570 v3 · 2014-10-02 · 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{ZAGLD6E43JZJPIRK7RCDUYN3PS}

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	2026-05-18T02:39:56.757789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c80cb1f89cda7297a22afc443a61bb7ca409f2e9c6f76e27edff46c27ac74d73

Aliases

arxiv: 1410.0570 · arxiv_version: 1410.0570v3 · doi: 10.48550/arxiv.1410.0570 · pith_short_12: ZAGLD6E43JZJ · pith_short_16: ZAGLD6E43JZJPIRK · pith_short_8: ZAGLD6E4

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/ZAGLD6E43JZJPIRK7RCDUYN3PS \
  | 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: c80cb1f89cda7297a22afc443a61bb7ca409f2e9c6f76e27edff46c27ac74d73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbcf95648a86bc85450a950926601ef451e046cccf606c1b6961f73fff6cf734",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-10-02T14:34:50Z",
    "title_canon_sha256": "b4d4f33395a6dfae52c48d343bbd6402af91ce0ba9586d640a587564945a8cf7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.0570",
    "kind": "arxiv",
    "version": 3
  }
}