Pith Number

pith:ZN6LNQJ4

pith:2014:ZN6LNQJ4CS2DTXA7NZK7KTXVKI

not attested not anchored not stored refs pending

The "bounded gaps between primes" Polymath project - a retrospective

D.H.J. Polymath

arxiv:1409.8361 v1 · 2014-09-30 · math.HO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZN6LNQJ4CS2DTXA7NZK7KTXVKI}

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	2026-05-18T02:41:25.517910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb7cb6c13c14b439dc1f6e55f54ef55217b57817a5f7f7033ac57e8cff8a7c58

Aliases

arxiv: 1409.8361 · arxiv_version: 1409.8361v1 · doi: 10.48550/arxiv.1409.8361 · pith_short_12: ZN6LNQJ4CS2D · pith_short_16: ZN6LNQJ4CS2DTXA7 · pith_short_8: ZN6LNQJ4

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/ZN6LNQJ4CS2DTXA7NZK7KTXVKI \
  | 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: cb7cb6c13c14b439dc1f6e55f54ef55217b57817a5f7f7033ac57e8cff8a7c58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60369e5b3583da1475159c89bf45b48c878f5c8e27d6d0ac50b833db749bc2c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.HO",
    "submitted_at": "2014-09-30T01:55:58Z",
    "title_canon_sha256": "5e5a7b24636f504b0810cb706a2764a49dff153975fb3924d2820ef28cbb3e21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.8361",
    "kind": "arxiv",
    "version": 1
  }
}