Pith Number

pith:IBSEAM4S

pith:2012:IBSEAM4S4NZU2GF3ADWOULCWMO

not attested not anchored not stored refs pending

Beating dark-dark solitons in Bose-Einstein condensates

C. Hamner, D. J. Frantzeskakis, D. Yan, J. Cuevas, J. J. Chang, M. Hoefer, P. Engels, P. G. Kevrekidis, V. Achilleos

arxiv:1202.2777 v1 · 2012-02-13 · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IBSEAM4S4NZU2GF3ADWOULCWMO}

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	2026-05-18T01:58:29.128963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4064403392e3734d18bb00ecea2c5663ab4183f7648a3ee53c6d490d87162410

Aliases

arxiv: 1202.2777 · arxiv_version: 1202.2777v1 · doi: 10.48550/arxiv.1202.2777 · pith_short_12: IBSEAM4S4NZU · pith_short_16: IBSEAM4S4NZU2GF3 · pith_short_8: IBSEAM4S

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/IBSEAM4S4NZU2GF3ADWOULCWMO \
  | 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: 4064403392e3734d18bb00ecea2c5663ab4183f7648a3ee53c6d490d87162410

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4effd23e1d315afd28241f9d1f27bf712aa1454c7dd99e8e1c3df45f147b570b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2012-02-13T16:10:24Z",
    "title_canon_sha256": "90edf08539c31b22f1077815089f2ff524d22875984480ef594099723e769d42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2777",
    "kind": "arxiv",
    "version": 1
  }
}