Pith Number

pith:RFPWWKTC

pith:1999:RFPWWKTCFC4EYFERULHZNWTAB5

not attested not anchored not stored refs pending

Entanglement Between Bose-Einstein Condensates

Yu Shi

arxiv:quant-ph/9910073 v8 · 1999-10-15 · 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{RFPWWKTCFC4EYFERULHZNWTAB5}

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	2026-07-04T16:16:25.872383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

895f6b2a6228b84c1491a2cf96da600f7affc93e614991755a3c2aeda38a62b6

Aliases

arxiv: quant-ph/9910073 · arxiv_version: quant-ph/9910073v8 · doi: 10.48550/arxiv.quant-ph/9910073 · pith_short_12: RFPWWKTCFC4E · pith_short_16: RFPWWKTCFC4EYFER · pith_short_8: RFPWWKTC

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/RFPWWKTCFC4EYFERULHZNWTAB5 \
  | 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: 895f6b2a6228b84c1491a2cf96da600f7affc93e614991755a3c2aeda38a62b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6716d170e53edf9578d83b96c6c09d0b103748bea6402f9188443d507f0e5f42",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1999-10-15T16:32:13Z",
    "title_canon_sha256": "f5c310c9871444f7d7ee91c2019eb0bfe2373b0e1f074d874ed08a1496b0b13e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9910073",
    "kind": "arxiv",
    "version": 8
  }
}