Pith Number

pith:RULSECSU

pith:2016:RULSECSUK6U6MBHA36LCZSOR4T

not attested not anchored not stored refs pending

Reconstruction of colourings without freezing

Allan Sly, Yumeng Zhang

arxiv:1610.02770 v1 · 2016-10-10 · math.PR · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RULSECSUK6U6MBHA36LCZSOR4T}

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	2026-05-18T01:02:50.758866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d17220a5457a9e604e0df962cc9d1e4c61dd65f311cc033de3f10af47cf2758

Aliases

arxiv: 1610.02770 · arxiv_version: 1610.02770v1 · doi: 10.48550/arxiv.1610.02770 · pith_short_12: RULSECSUK6U6 · pith_short_16: RULSECSUK6U6MBHA · pith_short_8: RULSECSU

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/RULSECSUK6U6MBHA36LCZSOR4T \
  | 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: 8d17220a5457a9e604e0df962cc9d1e4c61dd65f311cc033de3f10af47cf2758

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d912ddcdfa8e605ac6f1f7c6dc60b78535b4bfa754ea721ef2ab842397b95a79",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2016-10-10T04:55:08Z",
    "title_canon_sha256": "1f4d9300f6cc2b1c4f5af5c874d39b29ce736ef10b983a94498735cf9372f84b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.02770",
    "kind": "arxiv",
    "version": 1
  }
}