Pith Number

pith:6HB5XVIZ

pith:2013:6HB5XVIZ3GEE75TY2B74FKFYWS

not attested not anchored not stored refs pending

The Geometry of Niggli Reduction II: BGAOL -- Embedding Niggli Reduction

Herbert J. Bernstein, Lawrence C. Andrews

arxiv:1305.6561 v1 · 2013-05-28 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6HB5XVIZ3GEE75TY2B74FKFYWS}

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	2026-05-18T03:24:40.437772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1c3dbd519d9884ff678d07fc2a8b8b49a733ec6f8df2e0ef0aa4cbf19ef5f1a

Aliases

arxiv: 1305.6561 · arxiv_version: 1305.6561v1 · doi: 10.48550/arxiv.1305.6561 · pith_short_12: 6HB5XVIZ3GEE · pith_short_16: 6HB5XVIZ3GEE75TY · pith_short_8: 6HB5XVIZ

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/6HB5XVIZ3GEE75TY2B74FKFYWS \
  | 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: f1c3dbd519d9884ff678d07fc2a8b8b49a733ec6f8df2e0ef0aa4cbf19ef5f1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43bb936c19c6ec8618d63d0a73d326e362ee9b1786e5add4ef10d2c502233f3a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-05-28T17:22:21Z",
    "title_canon_sha256": "a532e233869242f438fee5a72370e9abd90acc46e7f2759404883f94db68c61e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.6561",
    "kind": "arxiv",
    "version": 1
  }
}