Pith Number

pith:YAMK4WUI

pith:2015:YAMK4WUIXSM36CORLY6UPDDPEZ

not attested not anchored not stored refs pending

Incompressible polaritons in a flat band

Evert P. L. van Nieuwenburg, Gianni Blatter, Matteo Biondi, Sebastian D. Huber, Sebastian Schmidt

arxiv:1502.07854 v3 · 2015-02-27 · 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{YAMK4WUIXSM36CORLY6UPDDPEZ}

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	2026-05-18T01:31:11.291656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c018ae5a88bc99bf09d15e3d478c6f2649e061ca01d0ca916ef8b2f8232dcef0

Aliases

arxiv: 1502.07854 · arxiv_version: 1502.07854v3 · doi: 10.48550/arxiv.1502.07854 · pith_short_12: YAMK4WUIXSM3 · pith_short_16: YAMK4WUIXSM36COR · pith_short_8: YAMK4WUI

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/YAMK4WUIXSM36CORLY6UPDDPEZ \
  | 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: c018ae5a88bc99bf09d15e3d478c6f2649e061ca01d0ca916ef8b2f8232dcef0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9070d9989dd3a5da2c56bb93af92cfda0e91216e8883d8c77d5bf185e17f1332",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2015-02-27T10:19:20Z",
    "title_canon_sha256": "2b91340b3b7b3709fc548b242a9688a86cf7dd1e9a93479d755736eee6666762"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07854",
    "kind": "arxiv",
    "version": 3
  }
}