Pith Number

pith:J5SDV7UA

pith:2009:J5SDV7UAU3ITLM66MJ2LXYNABZ

not attested not anchored not stored refs pending

Exact and LDA entanglement of tailored densities in an interacting one-dimensional electron system

I. D'Amico, J. P. Coe

arxiv:0905.4645 v1 · 2009-05-28 · cond-mat.other · physics.chem-ph · 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{J5SDV7UAU3ITLM66MJ2LXYNABZ}

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	2026-05-18T02:13:31.150805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f643afe80a6d135b3de6274bbe1a00e65a14436127aaa762f26f6ba996a9834

Aliases

arxiv: 0905.4645 · arxiv_version: 0905.4645v1 · doi: 10.48550/arxiv.0905.4645 · pith_short_12: J5SDV7UAU3IT · pith_short_16: J5SDV7UAU3ITLM66 · pith_short_8: J5SDV7UA

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/J5SDV7UAU3ITLM66MJ2LXYNABZ \
  | 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: 4f643afe80a6d135b3de6274bbe1a00e65a14436127aaa762f26f6ba996a9834

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95131dedd3c21e9e556a999d486eb822c8c7373df8e37cc8fb13f48b9fce7a5e",
    "cross_cats_sorted": [
      "physics.chem-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2009-05-28T13:28:59Z",
    "title_canon_sha256": "635b3a7dfbc9c206097170f58325677058ddec3071777b973e62c9b8ddea25fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.4645",
    "kind": "arxiv",
    "version": 1
  }
}