Pith Number

pith:SDTJRQZ6

pith:2017:SDTJRQZ6GPMCS2MTZNMBDRGEEF

not attested not anchored not stored refs pending

Edge-magic labelings for constellations and armies of caterpillars

C\^andida N. da Silva, Carla N. Lintzmayer, Cristina G. Fernandes, Guilherme O. Mota, M\'arcia R. Cerioli, Orlando Lee

arxiv:1708.04488 v1 · 2017-08-15 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SDTJRQZ6GPMCS2MTZNMBDRGEEF}

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	2026-05-18T00:37:59.191655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90e698c33e33d8296993cb5811c4c4214099964b207ec7040f03b91940eafb7b

Aliases

arxiv: 1708.04488 · arxiv_version: 1708.04488v1 · doi: 10.48550/arxiv.1708.04488 · pith_short_12: SDTJRQZ6GPMC · pith_short_16: SDTJRQZ6GPMCS2MT · pith_short_8: SDTJRQZ6

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/SDTJRQZ6GPMCS2MTZNMBDRGEEF \
  | 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: 90e698c33e33d8296993cb5811c4c4214099964b207ec7040f03b91940eafb7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "000806617229f975984142686a0d44ff6970bea61a896d33467f5679c71c1967",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-08-15T13:27:46Z",
    "title_canon_sha256": "b82da30010c120083d019c97bcee5b331d5cc9b4e6ca24b473a987a3ae6f56f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.04488",
    "kind": "arxiv",
    "version": 1
  }
}