Pith Number

pith:FCHWGBSC

pith:2015:FCHWGBSCTBSSMJHVBWT7EEFCBR

not attested not anchored not stored refs pending

Strong Integer Additive Set-valued Graphs: A Creative Review

K. A. Germina, K. P. Chithra, N. K. Sudev

arxiv:1504.07132 v1 · 2015-04-23 · math.GM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FCHWGBSCTBSSMJHVBWT7EEFCBR}

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	2026-05-18T02:17:43.626358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

288f63064298652624f50da7f210a20c4241c429e72c6e3023d5fcafa5220a37

Aliases

arxiv: 1504.07132 · arxiv_version: 1504.07132v1 · doi: 10.48550/arxiv.1504.07132 · pith_short_12: FCHWGBSCTBSS · pith_short_16: FCHWGBSCTBSSMJHV · pith_short_8: FCHWGBSC

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/FCHWGBSCTBSSMJHVBWT7EEFCBR \
  | 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: 288f63064298652624f50da7f210a20c4241c429e72c6e3023d5fcafa5220a37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dead6c23033413f4c959d8be928a9063a16dbc240e351406584857727f721729",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2015-04-23T10:20:08Z",
    "title_canon_sha256": "c58c53714f3811178ba710a8689cf5166da71abe503181980136e8c97ab12997"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07132",
    "kind": "arxiv",
    "version": 1
  }
}