Pith Number

pith:OBDEMUC7

pith:2018:OBDEMUC77272WPQ4O6KUVRW3KN

not attested not anchored not stored refs pending

Qsymm: Algorithmic symmetry finding and symmetric Hamiltonian generation

Anton R. Akhmerov, Daniel Varjas, Tomas O. Rosdahl

arxiv:1806.08363 v1 · 2018-06-21 · cond-mat.str-el · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OBDEMUC77272WPQ4O6KUVRW3KN}

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	2026-05-18T00:04:44.650894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

704646505ffebfab3e1c77954ac6db5368281c13ca9c1d98cf87aaf4f911ba83

Aliases

arxiv: 1806.08363 · arxiv_version: 1806.08363v1 · doi: 10.48550/arxiv.1806.08363 · pith_short_12: OBDEMUC77272 · pith_short_16: OBDEMUC77272WPQ4 · pith_short_8: OBDEMUC7

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/OBDEMUC77272WPQ4O6KUVRW3KN \
  | 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: 704646505ffebfab3e1c77954ac6db5368281c13ca9c1d98cf87aaf4f911ba83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "333cec43e33301cfbb978edd378ccb8003329f130660aff6a8ab11a084723427",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-06-21T18:00:03Z",
    "title_canon_sha256": "8bd5254bd37f41970581627596e635a5882c1f6ef1a197b536eeac959e3d79d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08363",
    "kind": "arxiv",
    "version": 1
  }
}