Pith Number

pith:FDCWHGV2

pith:2014:FDCWHGV26AFG6HPLATHTRLDNYF

not attested not anchored not stored refs pending

Quantum macroscopicity versus distillation of macroscopic superpositions

Benjamin Yadin, Vlatko Vedral

arxiv:1407.2442 v2 · 2014-07-09 · 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{FDCWHGV26AFG6HPLATHTRLDNYF}

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	2026-05-18T01:33:06.854150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28c5639abaf00a6f1deb04cf38ac6dc16582e944f50ab0575ae8313fa4bca747

Aliases

arxiv: 1407.2442 · arxiv_version: 1407.2442v2 · doi: 10.48550/arxiv.1407.2442 · pith_short_12: FDCWHGV26AFG · pith_short_16: FDCWHGV26AFG6HPL · pith_short_8: FDCWHGV2

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/FDCWHGV26AFG6HPLATHTRLDNYF \
  | 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: 28c5639abaf00a6f1deb04cf38ac6dc16582e944f50ab0575ae8313fa4bca747

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b2b8f2a79a5347c54781acf0981e56dab11ccdac5fc6d22e1d79fe4c1882b52",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-07-09T11:44:02Z",
    "title_canon_sha256": "40a46b8676aa1c8d9212190a2663f6e976955ef6d0b0e7693ad43a766407e246"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.2442",
    "kind": "arxiv",
    "version": 2
  }
}