Pith Number

pith:3F3U6R2V

pith:2012:3F3U6R2VJFPVI3FYBPVR7SFQ2L

not attested not anchored not stored refs pending

On sumsets in ${\Bbb F}_2^n$

Chaohua Jia

arxiv:1205.5912 v1 · 2012-05-26 · math.NT · 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{3F3U6R2VJFPVI3FYBPVR7SFQ2L}

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	2026-05-18T03:54:48.757553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9774f4755495f546cb80beb1fc8b0d2f584df110c871f4fd178ca68c2acd955

Aliases

arxiv: 1205.5912 · arxiv_version: 1205.5912v1 · doi: 10.48550/arxiv.1205.5912 · pith_short_12: 3F3U6R2VJFPV · pith_short_16: 3F3U6R2VJFPVI3FY · pith_short_8: 3F3U6R2V

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/3F3U6R2VJFPVI3FYBPVR7SFQ2L \
  | 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: d9774f4755495f546cb80beb1fc8b0d2f584df110c871f4fd178ca68c2acd955

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aea6d53b90f1779ebd473f74998ed86d62d3cff8b63e696215cfdd7c4597b40a",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2012-05-26T19:22:33Z",
    "title_canon_sha256": "2bb72d23e1628a9bc589408755ef0c6ed2fc63ec23861217d12b12cb04ce3360"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.5912",
    "kind": "arxiv",
    "version": 1
  }
}