Pith Number

pith:REHWFPN7

pith:2013:REHWFPN7ZSTGVXDJGXQGSRVQFN

not attested not anchored not stored refs pending

Elemental characterization of the Avogadro silicon crystal WASO 04 by neutron activation analysis

Enrico Massa, Giancarlo D'Agostino, Giovanni Mana, Laura Giordani, Luigi Bergamaschi, Massimo Oddone

arxiv:1301.2693 v1 · 2013-01-12 · physics.chem-ph · cond-mat.other · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{REHWFPN7ZSTGVXDJGXQGSRVQFN}

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	2026-05-18T03:36:35.538091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

890f62bdbfcca66adc6935e06946b02b6ba92a326e6757e28e323efbdf3ded66

Aliases

arxiv: 1301.2693 · arxiv_version: 1301.2693v1 · doi: 10.48550/arxiv.1301.2693 · pith_short_12: REHWFPN7ZSTG · pith_short_16: REHWFPN7ZSTGVXDJ · pith_short_8: REHWFPN7

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/REHWFPN7ZSTGVXDJGXQGSRVQFN \
  | 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: 890f62bdbfcca66adc6935e06946b02b6ba92a326e6757e28e323efbdf3ded66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4adf9cde9c036a461d5601808ab94668d54ccbb53d2a51aa4740ced648b43afa",
    "cross_cats_sorted": [
      "cond-mat.other",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2013-01-12T15:49:53Z",
    "title_canon_sha256": "b553dc93c7099f1e8fa69222f08a90503a8edb6c93ef571ccaed28e5072d136d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.2693",
    "kind": "arxiv",
    "version": 1
  }
}