Pith Number

pith:FSS4EI7C

pith:2014:FSS4EI7CSPQHNOKYYUQUCK6PG3

not attested not anchored not stored refs pending

Leveraging a Relationship with Biology to Expand a Relationship with Physics

Chandra Turpen, Vashti Sawtelle

arxiv:1409.5471 v2 · 2014-09-18 · physics.ed-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{FSS4EI7CSPQHNOKYYUQUCK6PG3}

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	2026-05-18T01:30:35.231551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ca5c223e293e076b958c521412bcf36c2d51e11cdf01af780099faf04601643

Aliases

arxiv: 1409.5471 · arxiv_version: 1409.5471v2 · doi: 10.48550/arxiv.1409.5471 · pith_short_12: FSS4EI7CSPQH · pith_short_16: FSS4EI7CSPQHNOKY · pith_short_8: FSS4EI7C

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/FSS4EI7CSPQHNOKYYUQUCK6PG3 \
  | 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: 2ca5c223e293e076b958c521412bcf36c2d51e11cdf01af780099faf04601643

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c771065b13a567292bffe22a0bfb7dd17e34e4b689ac2fda45f17b744970d01e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2014-09-18T21:31:42Z",
    "title_canon_sha256": "5e6c0da2e718c912b3454d46a9ecaff5463acd66be0275d199fb572664722388"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.5471",
    "kind": "arxiv",
    "version": 2
  }
}