Pith Number

pith:FL5C6DUX

pith:2014:FL5C6DUXP46T4AOP3K4LMWLGYN

not attested not anchored not stored refs pending

Quantum field tomography

A. Steffens, C. A. Riofr\'io, J. Eisert, R. H\"ubener

arxiv:1406.3631 v2 · 2014-06-13 · quant-ph · 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{FL5C6DUXP46T4AOP3K4LMWLGYN}

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	2026-05-18T01:42:56.982435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2afa2f0e977f3d3e01cfdab8b65966c35fcb96a2657c6f137d5d8925bc2c3573

Aliases

arxiv: 1406.3631 · arxiv_version: 1406.3631v2 · doi: 10.48550/arxiv.1406.3631 · pith_short_12: FL5C6DUXP46T · pith_short_16: FL5C6DUXP46T4AOP · pith_short_8: FL5C6DUX

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/FL5C6DUXP46T4AOP3K4LMWLGYN \
  | 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: 2afa2f0e977f3d3e01cfdab8b65966c35fcb96a2657c6f137d5d8925bc2c3573

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1781df578cc31aea7a4a634373b7dc7466f60e1fcbed5c17892e4debadc9d5b",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-06-13T20:01:02Z",
    "title_canon_sha256": "3a921a2aeb7d8c2be45ced4db04ac751977b374b282f9b35daf6b1f26f5e9338"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.3631",
    "kind": "arxiv",
    "version": 2
  }
}