Pith Number

pith:7I4MGJVH

pith:2013:7I4MGJVHAW6VMHJA3S37AWUWDA

not attested not anchored not stored refs pending

Some Numerical Results For Ito Equation

Biao Li, Yuqi Li

arxiv:1301.4737 v1 · 2013-01-21 · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7I4MGJVHAW6VMHJA3S37AWUWDA}

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	2026-05-18T03:35:55.804884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa38c326a705bd561d20dcb7f05a96183e951beaee236fdc13fb52ee624a12f2

Aliases

arxiv: 1301.4737 · arxiv_version: 1301.4737v1 · doi: 10.48550/arxiv.1301.4737 · pith_short_12: 7I4MGJVHAW6V · pith_short_16: 7I4MGJVHAW6VMHJA · pith_short_8: 7I4MGJVH

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/7I4MGJVHAW6VMHJA3S37AWUWDA \
  | 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: fa38c326a705bd561d20dcb7f05a96183e951beaee236fdc13fb52ee624a12f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3ee22f58b4740297bc6ecf0dc63045fbd64b68c18da146b9e4c689dbb153827",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2013-01-21T02:51:59Z",
    "title_canon_sha256": "b55ad2a715fb9807ce1458f806add89ce8b7b27ddbfc0be599250b99200de764"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.4737",
    "kind": "arxiv",
    "version": 1
  }
}