Pith Number

pith:66UVMERB

pith:2019:66UVMERBCWT7S3FSS6C4IPHLAY

not attested not anchored not stored refs pending

Al-Cu-Fe alloys: the relationship between the quasicrystal and its melt

L.V. Kamaeva, N.M. Chtchelkatchev, R.E. Ryltsev, V.I. Lad'yanov

arxiv:1908.03931 v1 · 2019-08-11 · physics.app-ph · cond-mat.dis-nn · cond-mat.mtrl-sci · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{66UVMERBCWT7S3FSS6C4IPHLAY}

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	2026-07-04T23:53:19.429396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7a956122115a7f96cb29785c43ceb061db6356ecd9aaf106ba6b255d1d28198

Aliases

arxiv: 1908.03931 · arxiv_version: 1908.03931v1 · doi: 10.48550/arxiv.1908.03931 · pith_short_12: 66UVMERBCWT7 · pith_short_16: 66UVMERBCWT7S3FS · pith_short_8: 66UVMERB

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/66UVMERBCWT7S3FSS6C4IPHLAY \
  | 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: f7a956122115a7f96cb29785c43ceb061db6356ecd9aaf106ba6b255d1d28198

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd45dbd764c67e49163b18b36088257a827a2880f435e58813c7c94e05270356",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.mtrl-sci",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-08-11T16:17:30Z",
    "title_canon_sha256": "fe2c6b57e3a27dc5e78ea9c3ed9bc86c6127ad5f5d53d5a856f9e52b351af2a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03931",
    "kind": "arxiv",
    "version": 1
  }
}