Pith Number

pith:QQ2KO2BP

pith:2009:QQ2KO2BPSL6B4TZSWNI3AWOARJ

not attested not anchored not stored refs pending

A quantum liquid with deconfined fractional excitations in three dimensions

F. Pollmann, K. Penc, N. Shannon, O. Sikora, P. Fulde

arxiv:0901.1057 v3 · 2009-01-08 · 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{QQ2KO2BPSL6B4TZSWNI3AWOARJ}

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	2026-05-18T02:15:02.914004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8434a7682f92fc1e4f32b351b059c08a72876a5ffa499d11315747b6425eb55e

Aliases

arxiv: 0901.1057 · arxiv_version: 0901.1057v3 · doi: 10.48550/arxiv.0901.1057 · pith_short_12: QQ2KO2BPSL6B · pith_short_16: QQ2KO2BPSL6B4TZS · pith_short_8: QQ2KO2BP

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/QQ2KO2BPSL6B4TZSWNI3AWOARJ \
  | 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: 8434a7682f92fc1e4f32b351b059c08a72876a5ffa499d11315747b6425eb55e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32e741ece28514d459bb406226b8eb10daa61abdf0ff79ac28efd4ff9a4af07f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2009-01-08T14:23:05Z",
    "title_canon_sha256": "aceba9c2d0064cd0db23503b9135d284cf3db640da6d655db5380926e471d2b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.1057",
    "kind": "arxiv",
    "version": 3
  }
}