Pith Number

pith:GHUF4CPT

pith:2014:GHUF4CPTMAMQDJ7I7GN5II7EL5

not attested not anchored not stored refs pending

Generation of macroscopic singlet states in a cold atomic ensemble

F. Martin Ciurana, G. Colangelo, Geza Toth, M. Napolitano, M.W. Mitchell, N. Behbood, R.J. Sewell

arxiv:1403.1964 v3 · 2014-03-08 · 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{GHUF4CPTMAMQDJ7I7GN5II7EL5}

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	2026-05-18T02:43:16.204239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31e85e09f3601901a7e8f99bd423e45f549ab75f2eb81ce2cdb71c1eab64c7d7

Aliases

arxiv: 1403.1964 · arxiv_version: 1403.1964v3 · doi: 10.48550/arxiv.1403.1964 · pith_short_12: GHUF4CPTMAMQ · pith_short_16: GHUF4CPTMAMQDJ7I · pith_short_8: GHUF4CPT

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/GHUF4CPTMAMQDJ7I7GN5II7EL5 \
  | 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: 31e85e09f3601901a7e8f99bd423e45f549ab75f2eb81ce2cdb71c1eab64c7d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "150464d066fe2fc26104c10873e347cb6bb5a9986e9c47aed9ef35bcaf8989dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-03-08T12:55:00Z",
    "title_canon_sha256": "a424254f1da0218571a36e66d02aec688eb4d6184ac3b5e97eae4b8a4ea403c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.1964",
    "kind": "arxiv",
    "version": 3
  }
}