Pith Number

pith:RIHYYQU7

pith:2014:RIHYYQU7W73FTRNQITKRX6LJHR

not attested not anchored not stored refs pending

On the index-conjecture of length four minimal zero-sum sequences II

Caixia Shen, Li-meng Xia

arxiv:1401.7981 v1 · 2014-01-30 · 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{RIHYYQU7W73FTRNQITKRX6LJHR}

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	2026-05-18T03:00:37.703356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a0f8c429fb7f659c5b044d51bf9693c4df4e1078057bdd2ca5eb29bdab775a5

Aliases

arxiv: 1401.7981 · arxiv_version: 1401.7981v1 · doi: 10.48550/arxiv.1401.7981 · pith_short_12: RIHYYQU7W73F · pith_short_16: RIHYYQU7W73FTRNQ · pith_short_8: RIHYYQU7

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/RIHYYQU7W73FTRNQITKRX6LJHR \
  | 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: 8a0f8c429fb7f659c5b044d51bf9693c4df4e1078057bdd2ca5eb29bdab775a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09954fac2da034e5ac73328d967794031b63c0af09465117ae4f5dc4a57f817d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2014-01-30T20:50:44Z",
    "title_canon_sha256": "3d60066afe2d98405ee5dc7c5c2ee8d168c9d36c1d41acdafc02046ceb1672ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7981",
    "kind": "arxiv",
    "version": 1
  }
}