Pith Number

pith:FYUOEDG3

pith:2012:FYUOEDG3ZNVPXGXN7OBZU6VHEH

not attested not anchored not stored refs pending

Bound states in the one-dimensional two-particle Hubbard model with an impurity

Daniel Braak, J. M. Zhang, Marcus Kollar

arxiv:1210.6767 v1 · 2012-10-25 · cond-mat.quant-gas · math-ph · math.MP · 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{FYUOEDG3ZNVPXGXN7OBZU6VHEH}

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	2026-05-18T03:33:25.530562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e28e20cdbcb6afb9aedfb839a7aa721d92cf228fa658f5f9279a3817e6ed72b

Aliases

arxiv: 1210.6767 · arxiv_version: 1210.6767v1 · doi: 10.48550/arxiv.1210.6767 · pith_short_12: FYUOEDG3ZNVP · pith_short_16: FYUOEDG3ZNVPXGXN · pith_short_8: FYUOEDG3

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/FYUOEDG3ZNVPXGXN7OBZU6VHEH \
  | 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: 2e28e20cdbcb6afb9aedfb839a7aa721d92cf228fa658f5f9279a3817e6ed72b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad220c44d6d74e31ca659d9d0cc5fd036efdd625ccff6e744c6b060d449277dc",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2012-10-25T09:27:36Z",
    "title_canon_sha256": "4acb427f57e919f7c3f80deae249bd3c39d1ad16c29e06bcb481d0ebc82532c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.6767",
    "kind": "arxiv",
    "version": 1
  }
}