Pith Number

pith:BFRCZEDL

pith:2017:BFRCZEDLHAZ64XGRSCMFCE5XI3

not attested not anchored not stored refs pending

Entanglement, identity and disentanglement in two-atom spontaneous emission

Pedro Sancho

arxiv:1703.05608 v1 · 2017-03-16 · 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{BFRCZEDLHAZ64XGRSCMFCE5XI3}

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	2026-05-18T00:47:00.605659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09622c906b3833ee5cd190985113b746ea29792e048174774cfa0464017192bb

Aliases

arxiv: 1703.05608 · arxiv_version: 1703.05608v1 · doi: 10.48550/arxiv.1703.05608 · pith_short_12: BFRCZEDLHAZ6 · pith_short_16: BFRCZEDLHAZ64XGR · pith_short_8: BFRCZEDL

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/BFRCZEDLHAZ64XGRSCMFCE5XI3 \
  | 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: 09622c906b3833ee5cd190985113b746ea29792e048174774cfa0464017192bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b89c8c7837b1258033298a5b6428988026b827b0f42bb0b626b4a1626541a9b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-03-16T13:20:26Z",
    "title_canon_sha256": "de433e1830c5fd70eeed34a493dd3b8eb66bb175236275dce36a0a80e8bc6a07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05608",
    "kind": "arxiv",
    "version": 1
  }
}