Pith Number

pith:SVDNXGEQ

pith:2017:SVDNXGEQEST5CFNUWIGVMECBWB

not attested not anchored not stored refs pending

Binomial collisions and near collisions

Aart Blokhuis, Andries Brouwer, Benne de Weger

arxiv:1707.06893 v2 · 2017-07-21 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SVDNXGEQEST5CFNUWIGVMECBWB}

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	2026-05-18T00:32:59.479620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9546db989024a7d115b4b20d561041b07e300823691df5b1022baedf0ad2b71a

Aliases

arxiv: 1707.06893 · arxiv_version: 1707.06893v2 · doi: 10.48550/arxiv.1707.06893 · pith_short_12: SVDNXGEQEST5 · pith_short_16: SVDNXGEQEST5CFNU · pith_short_8: SVDNXGEQ

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/SVDNXGEQEST5CFNUWIGVMECBWB \
  | 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: 9546db989024a7d115b4b20d561041b07e300823691df5b1022baedf0ad2b71a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54e488a6f390a6eaeb73fbae8b97bad36d42f9af8dc6ff941f86295d038a6031",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2017-07-21T13:36:01Z",
    "title_canon_sha256": "15b8b825c8434a7682ba5b7d7357837afbc049fbbb3f8affca46d0a6dfb56775"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.06893",
    "kind": "arxiv",
    "version": 2
  }
}