Pith Number

pith:DK3BBCX5

pith:2019:DK3BBCX52XGXTYADHVJE2ORH7C

not attested not anchored not stored refs pending

Multistable circular currents of polariton condensates trapped in ring potentials

Franziska Barkhausen, Stefan Schumacher, Xuekai Ma

arxiv:1912.07644 v1 · 2019-12-16 · cond-mat.quant-gas · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DK3BBCX52XGXTYADHVJE2ORH7C}

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	2026-07-05T00:43:06.267338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ab6108afdd5cd79e0033d524d3a27f8a57345b59f07d4d6e9058dbb9ca6ff25

Aliases

arxiv: 1912.07644 · arxiv_version: 1912.07644v1 · doi: 10.48550/arxiv.1912.07644 · pith_short_12: DK3BBCX52XGX · pith_short_16: DK3BBCX52XGXTYAD · pith_short_8: DK3BBCX5

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/DK3BBCX52XGXTYADHVJE2ORH7C \
  | 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: 1ab6108afdd5cd79e0033d524d3a27f8a57345b59f07d4d6e9058dbb9ca6ff25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52a46eb7a6f9e9f7ba905e16065e10f3f9f0bd62093208b272e7ea5c8c13faab",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2019-12-16T19:17:34Z",
    "title_canon_sha256": "4b709294d3ea8f6f1bd0dfd37e1c85c0962ef9eedc42b5ad92b2a09edba30a6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.07644",
    "kind": "arxiv",
    "version": 1
  }
}