Pith Number

pith:NH7T2PWX

pith:2016:NH7T2PWXVRC4KQGR5WD6EWYP46

not attested not anchored not stored refs pending

Threshold Colorings of Prisms and the Petersen Graph

Gasper Fijavz, Matthias Kriesell

arxiv:1608.02332 v1 · 2016-08-08 · 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{NH7T2PWXVRC4KQGR5WD6EWYP46}

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	2026-05-18T01:09:40.456100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69ff3d3ed7ac45c540d1ed87e25b0fe79e56ed8972c1fd16a6099db0f2c15e20

Aliases

arxiv: 1608.02332 · arxiv_version: 1608.02332v1 · doi: 10.48550/arxiv.1608.02332 · pith_short_12: NH7T2PWXVRC4 · pith_short_16: NH7T2PWXVRC4KQGR · pith_short_8: NH7T2PWX

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/NH7T2PWXVRC4KQGR5WD6EWYP46 \
  | 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: 69ff3d3ed7ac45c540d1ed87e25b0fe79e56ed8972c1fd16a6099db0f2c15e20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75ba1af91d1a1394a7adbb623b587e3ae54dfe8d8da09c82150aeeaf6b56f381",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-08-08T06:38:10Z",
    "title_canon_sha256": "029d42d0bbf7354e34e8d8c9ee12cec2b969cb1da24d940b3ea1eca43d711c18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.02332",
    "kind": "arxiv",
    "version": 1
  }
}