Pith Number

pith:H7SLV5F6

pith:2015:H7SLV5F6V24YFYTEHH2DNWTOL3

not attested not anchored not stored refs pending

Some Remarks on Rainbow Connectivity

Benny Sudakov, Michael Krivelevich, Nina Kam\v{c}ev

arxiv:1501.00821 v2 · 2015-01-05 · 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{H7SLV5F6V24YFYTEHH2DNWTOL3}

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	2026-05-18T01:01:16.149884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fe4baf4beaeb982e26439f436da6e5ef7774dce0caa7e4a1de2a1103bf38ba4

Aliases

arxiv: 1501.00821 · arxiv_version: 1501.00821v2 · doi: 10.48550/arxiv.1501.00821 · pith_short_12: H7SLV5F6V24Y · pith_short_16: H7SLV5F6V24YFYTE · pith_short_8: H7SLV5F6

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/H7SLV5F6V24YFYTEHH2DNWTOL3 \
  | 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: 3fe4baf4beaeb982e26439f436da6e5ef7774dce0caa7e4a1de2a1103bf38ba4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c71d1e5de92ced3620510ea7222906dac8e5560875ba5d98a97fe30494644ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-01-05T11:15:09Z",
    "title_canon_sha256": "ae4244c26219d25a958384b4b72f80542b12e42d56ba4922b43a7e2ed416cfff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.00821",
    "kind": "arxiv",
    "version": 2
  }
}