Pith Number

pith:FR5ZF4S2

pith:2015:FR5ZF4S2IINAW75OI5Y4KZYAWH

not attested not anchored not stored refs pending

The correlation of the $N_A$ measurements by counting $^{28}$Si atoms

Arnold Nicolaus, Axel Pramann, Carlo Paolo Sasso, Enrico Massa, Giovanni Mana, Ingo Busch, Kenichi Fujii, Michael Borys, Michael Stock, Naoki Kuramoto, Shigeki Mizushima, Tomohiro Narukawa

arxiv:1512.06138 v1 · 2015-12-16 · cond-mat.mtrl-sci · 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{FR5ZF4S2IINAW75OI5Y4KZYAWH}

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	2026-05-18T01:22:10.006242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c7b92f25a421a0b7fae4771c56700b1c7235614c930ea493083795a47b22ab8

Aliases

arxiv: 1512.06138 · arxiv_version: 1512.06138v1 · doi: 10.48550/arxiv.1512.06138 · pith_short_12: FR5ZF4S2IINA · pith_short_16: FR5ZF4S2IINAW75O · pith_short_8: FR5ZF4S2

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/FR5ZF4S2IINAW75OI5Y4KZYAWH \
  | 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: 2c7b92f25a421a0b7fae4771c56700b1c7235614c930ea493083795a47b22ab8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c656bc06511c78af64b3cbac3cbaa44d90179075eab1c684e7dfbceec937b947",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-12-16T12:42:30Z",
    "title_canon_sha256": "ae59da84661c3c432b90b72df563816dd48ab2f4478b359f96b550bdf3265879"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.06138",
    "kind": "arxiv",
    "version": 1
  }
}