Pith Number

pith:6FZFYBDE

pith:2015:6FZFYBDEY64K4OYWDCKNII5ZCB

not attested not anchored not stored refs pending

Families of multiweights and pseudostars

Agnese Baldisserri, Elena Rubei

arxiv:1512.08494 v1 · 2015-12-28 · 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{6FZFYBDEY64K4OYWDCKNII5ZCB}

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	2026-05-18T01:23:40.538911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1725c0464c7b8ae3b161894d423b9105f2de787d25e0a1f85fa574f640034c6

Aliases

arxiv: 1512.08494 · arxiv_version: 1512.08494v1 · doi: 10.48550/arxiv.1512.08494 · pith_short_12: 6FZFYBDEY64K · pith_short_16: 6FZFYBDEY64K4OYW · pith_short_8: 6FZFYBDE

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/6FZFYBDEY64K4OYWDCKNII5ZCB \
  | 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: f1725c0464c7b8ae3b161894d423b9105f2de787d25e0a1f85fa574f640034c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb30e489eb2e2ee36867ad175016ce4b3c53bcf6c1e493d6078b5b896ec2bde2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-12-28T20:03:21Z",
    "title_canon_sha256": "8dbf8ebb24e12634ad7571cbd49be9f468ecfa2cd8ff69ff92f11a5f858efb55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.08494",
    "kind": "arxiv",
    "version": 1
  }
}