Pith Number

pith:QFXDOC3I

pith:2017:QFXDOC3IO3QNANWMC2ZPEJAQBW

not attested not anchored not stored refs pending

Exact Diagonalization library for quantum electron models

Michael Danilov, Sergei Iskakov

arxiv:1701.05645 v1 · 2017-01-19 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QFXDOC3IO3QNANWMC2ZPEJAQBW}

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	2026-05-18T00:26:21.434622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

816e370b6876e0d036cc16b2f224100d8af5bf5e140a8a197e8f57a7ad2e4c5c

Aliases

arxiv: 1701.05645 · arxiv_version: 1701.05645v1 · doi: 10.48550/arxiv.1701.05645 · pith_short_12: QFXDOC3IO3QN · pith_short_16: QFXDOC3IO3QNANWM · pith_short_8: QFXDOC3I

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/QFXDOC3IO3QNANWMC2ZPEJAQBW \
  | 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: 816e370b6876e0d036cc16b2f224100d8af5bf5e140a8a197e8f57a7ad2e4c5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5e7b1dd9c08f21d186d2bfb53fce5f80f406fe4112a412140d133860af89700",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2017-01-19T23:48:40Z",
    "title_canon_sha256": "64084ab110036f94ea96301fa08c148128c58ce0372f36f559881cde0072c534"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.05645",
    "kind": "arxiv",
    "version": 1
  }
}