Pith Number

pith:42AV5JWO

pith:2015:42AV5JWO4ZQBCOIW4BL3YY6CCO

not attested not anchored not stored refs pending

Materials with low DC magnetic susceptibility for sensitive magnetic measurements

Erick Smith, Lawrence Dennis, Marjan Khosravi, Michael Peters, Mike Snow, Rachel Kendrick, Rakshya Khatiwada

arxiv:1506.09199 v1 · 2015-06-30 · physics.ins-det · nucl-ex · physics.atom-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{42AV5JWO4ZQBCOIW4BL3YY6CCO}

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	2026-05-18T01:22:39.429477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6815ea6cee660113916e057bc63c213b907a474173f1093425a3c8a228726e9

Aliases

arxiv: 1506.09199 · arxiv_version: 1506.09199v1 · doi: 10.48550/arxiv.1506.09199 · pith_short_12: 42AV5JWO4ZQB · pith_short_16: 42AV5JWO4ZQBCOIW · pith_short_8: 42AV5JWO

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/42AV5JWO4ZQBCOIW4BL3YY6CCO \
  | 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: e6815ea6cee660113916e057bc63c213b907a474173f1093425a3c8a228726e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5643934e5c9537a00fe98471a578f9994024b0c8d579c3278e10a875e837851",
    "cross_cats_sorted": [
      "nucl-ex",
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2015-06-30T18:53:38Z",
    "title_canon_sha256": "c785dfd95c11607bd32b732e1857866203fec1219ab451d9d5423a1be9aa5398"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.09199",
    "kind": "arxiv",
    "version": 1
  }
}