Pith Number

pith:C3WXHDQ5

pith:2019:C3WXHDQ53OZB4FV3M2UACTXI2I

not attested not anchored not stored refs pending

Angle-resolved photoemission spectroscopy of a Fermi-Hubbard system

Benjamin M. Spar, Edwin W. Huang, Elmer Guardado-Sanchez, Peter T. Brown, Thomas P. Devereaux, Waseem S. Bakr

arxiv:1903.05678 v1 · 2019-03-13 · cond-mat.quant-gas · physics.atom-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{C3WXHDQ53OZB4FV3M2UACTXI2I}

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	2026-07-05T00:19:59.629739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16ed738e1ddbb21e16bb66a8014ee8d20513de138e8fd5ca12261c4ba7a78c62

Aliases

arxiv: 1903.05678 · arxiv_version: 1903.05678v1 · doi: 10.48550/arxiv.1903.05678 · pith_short_12: C3WXHDQ53OZB · pith_short_16: C3WXHDQ53OZB4FV3 · pith_short_8: C3WXHDQ5

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/C3WXHDQ53OZB4FV3M2UACTXI2I \
  | 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: 16ed738e1ddbb21e16bb66a8014ee8d20513de138e8fd5ca12261c4ba7a78c62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa4ab1ec2f22225ff720f0a43475f3f78f539c3a893d851a5d3f7b3a0237aa95",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2019-03-13T18:53:42Z",
    "title_canon_sha256": "20fb5e1a25587ff9174d1ed94796ef1535fc2c1a640c060bb8f8e425565a41ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05678",
    "kind": "arxiv",
    "version": 1
  }
}