Pith Number

pith:MFCIVQW4

pith:2009:MFCIVQW4XVLWUQNRUYW6NPMX77

not attested not anchored not stored refs pending

A supercritical superfluid and vortex unbinding following a quantum quench

A. Polkovnikov, L. Mathey

arxiv:0904.2881 v2 · 2009-04-19 · 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{MFCIVQW4XVLWUQNRUYW6NPMX77}

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	2026-05-18T03:24:06.883870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61448ac2dcbd576a41b1a62de6bd97ffd4f9037b6a7eaa2106c783946ea936b1

Aliases

arxiv: 0904.2881 · arxiv_version: 0904.2881v2 · doi: 10.48550/arxiv.0904.2881 · pith_short_12: MFCIVQW4XVLW · pith_short_16: MFCIVQW4XVLWUQNR · pith_short_8: MFCIVQW4

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/MFCIVQW4XVLWUQNRUYW6NPMX77 \
  | 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: 61448ac2dcbd576a41b1a62de6bd97ffd4f9037b6a7eaa2106c783946ea936b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "337a5511c5e2041a49d9f279a0907cc490ae8b027cf2720d7449c73c1b2641d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2009-04-19T05:23:58Z",
    "title_canon_sha256": "994a80ba89b1d67eed44758434f2efb333cce180e7c0c1324b3cbc05526055aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.2881",
    "kind": "arxiv",
    "version": 2
  }
}