Pith Number

pith:UREKLUO7

pith:2018:UREKLUO7272LXRXDE3NGQ6X72O

not attested not anchored not stored refs pending

Bipolarons in a Bose-Einstein Condensate

A. Camacho-Guardian, G. M. Bruun, L. A. Pe\~na Ardila, T. Pohl

arxiv:1804.00402 v2 · 2018-04-02 · 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{UREKLUO7272LXRXDE3NGQ6X72O}

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	2026-05-18T00:10:59.786347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a448a5d1dfd7f4bbc6e326da687affd381c6bd1b545c8f52f44231f2d413d67d

Aliases

arxiv: 1804.00402 · arxiv_version: 1804.00402v2 · doi: 10.48550/arxiv.1804.00402 · pith_short_12: UREKLUO7272L · pith_short_16: UREKLUO7272LXRXD · pith_short_8: UREKLUO7

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/UREKLUO7272LXRXDE3NGQ6X72O \
  | 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: a448a5d1dfd7f4bbc6e326da687affd381c6bd1b545c8f52f44231f2d413d67d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d16a99c7c493bf1ecaf73b7f6ffbd1d8662a13965ea90d36e175de4a9ae02741",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2018-04-02T05:37:14Z",
    "title_canon_sha256": "0c5e239d690c816ae4d76801a6469cf9ad3d96ac0274fdba34ad71a3d23465e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.00402",
    "kind": "arxiv",
    "version": 2
  }
}