Pith Number

pith:C6QP2B5X

pith:2009:C6QP2B5XOQ2SPLKPVBEB2ZHCYX

not attested not anchored not stored refs pending

Discovery of a binary icosahedral quasicrystal in Sc$_12$Zn$_88$

A. I. Goldman, A. Kracher, A. Kreyssig, C.-S. Ho, K. W. Dennis, M. G. Kim, M.L. Caudle, P.C. Canfield, R.W. McCallum, S. Nandi, X. Lin

arxiv:0910.2507 v1 · 2009-10-14 · 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{C6QP2B5XOQ2SPLKPVBEB2ZHCYX}

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	2026-05-18T02:11:23.886927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17a0fd07b7743527ad4fa8481d64e2c5ee92130f3adeffbd3e34ba40ba22745c

Aliases

arxiv: 0910.2507 · arxiv_version: 0910.2507v1 · doi: 10.48550/arxiv.0910.2507 · pith_short_12: C6QP2B5XOQ2S · pith_short_16: C6QP2B5XOQ2SPLKP · pith_short_8: C6QP2B5X

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/C6QP2B5XOQ2SPLKPVBEB2ZHCYX \
  | 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: 17a0fd07b7743527ad4fa8481d64e2c5ee92130f3adeffbd3e34ba40ba22745c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a749d31557579acb2b334484f5aac78594c00201a2ff662a7232cba558a4d0e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-10-14T14:36:56Z",
    "title_canon_sha256": "f36d42e4232d3f8c6b11e17f354720701daad1c35572dbde0da5e0536a9e3e45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.2507",
    "kind": "arxiv",
    "version": 1
  }
}