Pith Number

pith:4IOIGDQY

pith:2002:4IOIGDQY4KCCCXZLUCM6KUZSIX

not attested not anchored not stored refs pending

Analogy between a two-well Bose-Einstein condensate and atom diffraction

G. Nienhuis, H. L. Haroutyunyan

arxiv:physics/0212081 v1 · 2002-12-20 · physics.atom-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{4IOIGDQY4KCCCXZLUCM6KUZSIX}

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	2026-07-04T16:35:57.499044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e21c830e18e284215f2ba099e5533245f3c4d5a7ac110eaf9727d7fc544cdc74

Aliases

arxiv: physics/0212081 · arxiv_version: physics/0212081v1 · doi: 10.48550/arxiv.physics/0212081 · pith_short_12: 4IOIGDQY4KCC · pith_short_16: 4IOIGDQY4KCCCXZL · pith_short_8: 4IOIGDQY

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/4IOIGDQY4KCCCXZLUCM6KUZSIX \
  | 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: e21c830e18e284215f2ba099e5533245f3c4d5a7ac110eaf9727d7fc544cdc74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44305e963f81482b85d2ce5c3ff501362e9a68cb1dfe5e952c5d5341044d0561",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2002-12-20T14:06:09Z",
    "title_canon_sha256": "4aa70727dd6be6b5053480a037b9d144359ca3e2706669b04c22f9fe51d78ed6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0212081",
    "kind": "arxiv",
    "version": 1
  }
}