Pith Number

pith:ZRCM4BAV

pith:1999:ZRCM4BAVK3Z5EYZQALKGR63DUF

not attested not anchored not stored refs pending

Nonlocal interactions prevent collapse in negative scattering length Bose-Einstein gases

Juan J. Garcia-Ripoll, Victor M. Perez-Garcia, V. v. Konotop

arxiv:cond-mat/9912301 v1 · 1999-12-16 · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZRCM4BAVK3Z5EYZQALKGR63DUF}

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	2026-05-18T01:07:03.863380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc44ce041556f3d2633002d468fb63a14602ad50a844195db3d32ecf13eb67f3

Aliases

arxiv: cond-mat/9912301 · arxiv_version: cond-mat/9912301v1 · doi: 10.48550/arxiv.cond-mat/9912301 · pith_short_12: ZRCM4BAVK3Z5 · pith_short_16: ZRCM4BAVK3Z5EYZQ · pith_short_8: ZRCM4BAV

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/ZRCM4BAVK3Z5EYZQALKGR63DUF \
  | 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: cc44ce041556f3d2633002d468fb63a14602ad50a844195db3d32ecf13eb67f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9c4741cc68c892f1772f44176d3c9860ec900530cbbcc6443dc562e1adc513b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1999-12-16T11:24:05Z",
    "title_canon_sha256": "92c512814f37187d8781788486078bf01a6f23b747747edb75154d47f120617e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9912301",
    "kind": "arxiv",
    "version": 1
  }
}