Pith Number

pith:Q57LZMAK

pith:2016:Q57LZMAKZX4R46QB5M7DYVKQ5I

not attested not anchored not stored refs pending

Feedback Integrators

Dong Eui Chang, Fernando Jimenez, Matthew Perlmutter

arxiv:1606.05005 v1 · 2016-06-15 · math.NA · math-ph · math.DS · math.MP · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q57LZMAKZX4R46QB5M7DYVKQ5I}

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	2026-05-18T00:56:37.811333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

877ebcb00acdf91e7a01eb3e3c5550ea399ae6a8e7a3e55f328382b5753e337e

Aliases

arxiv: 1606.05005 · arxiv_version: 1606.05005v1 · doi: 10.48550/arxiv.1606.05005 · pith_short_12: Q57LZMAKZX4R · pith_short_16: Q57LZMAKZX4R46QB · pith_short_8: Q57LZMAK

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/Q57LZMAKZX4R46QB5M7DYVKQ5I \
  | 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: 877ebcb00acdf91e7a01eb3e3c5550ea399ae6a8e7a3e55f328382b5753e337e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3db517871614059c6db5f450e8f6c8d13f534c77006c6d6e6ba0b049bc8ed2b4",
    "cross_cats_sorted": [
      "math-ph",
      "math.DS",
      "math.MP",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-06-15T23:41:38Z",
    "title_canon_sha256": "30ab0f89278bb7a7e88927191903e02bff047e39f6a06d592589bd4acb651acf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.05005",
    "kind": "arxiv",
    "version": 1
  }
}