Pith Number

pith:I4SAKKVW

pith:2008:I4SAKKVWI3VXVHRDAVJH2QFDKI

not attested not anchored not stored refs pending

How Does a Dipolar Bose-Einstein Condensate Collapse?

J. L. Bohn, R. M. Wilson, S. Ronen

arxiv:0809.4727 v1 · 2008-09-26 · physics.atom-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I4SAKKVWI3VXVHRDAVJH2QFDKI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:15:33.411563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4724052ab646eb7a9e2305527d40a3520d0ab0262f2b191470db350ebdd3c193

Aliases

arxiv: 0809.4727 · arxiv_version: 0809.4727v1 · doi: 10.48550/arxiv.0809.4727 · pith_short_12: I4SAKKVWI3VX · pith_short_16: I4SAKKVWI3VXVHRD · pith_short_8: I4SAKKVW

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/I4SAKKVWI3VXVHRDAVJH2QFDKI \
  | 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: 4724052ab646eb7a9e2305527d40a3520d0ab0262f2b191470db350ebdd3c193

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9354182d424bb97e4cf8bb9aae7a3fcea15864db48f3383489792f33a45368d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2008-09-26T22:31:14Z",
    "title_canon_sha256": "416682dec7e8a8e2f5f71f8a231c3438e28b45f79d81edcb6eaf222104fb0d28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.4727",
    "kind": "arxiv",
    "version": 1
  }
}