Pith Number

pith:INUE4PD5

pith:2015:INUE4PD54TXHPG2S5LQCLWKCAC

not attested not anchored not stored refs pending

Time-reversal symmetric U(1) quantum spin liquids

Chong Wang, T. Senthil

arxiv:1505.03520 v2 · 2015-05-13 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{INUE4PD54TXHPG2S5LQCLWKCAC}

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	2026-05-18T01:17:44.004256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43684e3c7de4ee779b52eae025d9420095af72a2bf5a8fae5ebfdd4ded6fbfb6

Aliases

arxiv: 1505.03520 · arxiv_version: 1505.03520v2 · doi: 10.48550/arxiv.1505.03520 · pith_short_12: INUE4PD54TXH · pith_short_16: INUE4PD54TXHPG2S · pith_short_8: INUE4PD5

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/INUE4PD54TXHPG2S5LQCLWKCAC \
  | 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: 43684e3c7de4ee779b52eae025d9420095af72a2bf5a8fae5ebfdd4ded6fbfb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4c1f6c69e2fd4eb22f1ab70e485ad07ea184510d1b8b456f814d81ade437cd0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2015-05-13T20:00:36Z",
    "title_canon_sha256": "218b6ea8e4e5fa922331254ab640a674843d16c03fac3ea57e1951a483d49599"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.03520",
    "kind": "arxiv",
    "version": 2
  }
}