Pith Number

pith:BCPM6XIO

pith:2011:BCPM6XIOGJEGSIKV3JVYHDC5GW

not attested not anchored not stored refs pending

Extended self-energy functional approach for strongly-correlated lattice bosons in the superfluid phase

Enrico Arrigoni, Michael Knap, Wolfgang von der Linden (TU Graz)

arxiv:1103.3664 v3 · 2011-03-18 · cond-mat.quant-gas · cond-mat.other · cond-mat.str-el · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BCPM6XIOGJEGSIKV3JVYHDC5GW}

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	2026-05-18T04:15:36.771383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

089ecf5d0e3248692155da6b838c5d35ba234fc345c1bdda7464f82f56b74fcb

Aliases

arxiv: 1103.3664 · arxiv_version: 1103.3664v3 · doi: 10.48550/arxiv.1103.3664 · pith_short_12: BCPM6XIOGJEG · pith_short_16: BCPM6XIOGJEGSIKV · pith_short_8: BCPM6XIO

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/BCPM6XIOGJEGSIKV3JVYHDC5GW \
  | 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: 089ecf5d0e3248692155da6b838c5d35ba234fc345c1bdda7464f82f56b74fcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13bf7b8fdad099278f2f5233f6498f2e9693a0d1332dcad5eb5feae6554d5e8b",
    "cross_cats_sorted": [
      "cond-mat.other",
      "cond-mat.str-el",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2011-03-18T17:00:05Z",
    "title_canon_sha256": "c9193c7d477833a0f8b939d3df971dfa31dcf9879962f6e2cb2ffc1f3e06ea44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.3664",
    "kind": "arxiv",
    "version": 3
  }
}