Pith Number

pith:EEZOTD3R

pith:2013:EEZOTD3RGIL3W3KNA2JXCVOQQN

not attested not anchored not stored refs pending

Negative drag in nonequilibrium polariton quantum fluids

Mathias Van Regemortel, Michiel Wouters

arxiv:1312.4713 v1 · 2013-12-17 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EEZOTD3RGIL3W3KNA2JXCVOQQN}

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	2026-05-18T02:44:40.318122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2132e98f713217bb6d4d06937155d0837f5e48b1b9c2e6504b4739a2a1891a58

Aliases

arxiv: 1312.4713 · arxiv_version: 1312.4713v1 · doi: 10.48550/arxiv.1312.4713 · pith_short_12: EEZOTD3RGIL3 · pith_short_16: EEZOTD3RGIL3W3KN · pith_short_8: EEZOTD3R

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/EEZOTD3RGIL3W3KNA2JXCVOQQN \
  | 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: 2132e98f713217bb6d4d06937155d0837f5e48b1b9c2e6504b4739a2a1891a58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ef980d4f4eb726043a35cca5dad1f09431ceafd743819515931d9d519fee9ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-12-17T10:50:03Z",
    "title_canon_sha256": "a4622026932e29fb8a270877e287a54261906a81371148138e53d08c9a75a62c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.4713",
    "kind": "arxiv",
    "version": 1
  }
}