Pith Number

pith:ZD6V6UTX

pith:2011:ZD6V6UTXCL45INJSAZPCBMHDAX

not attested not anchored not stored refs pending

A framework for late-time/stiff relaxation asymptotics

Philippe G. LeFloch

arxiv:1105.1415 v2 · 2011-05-07 · math.AP · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZD6V6UTXCL45INJSAZPCBMHDAX}

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	2026-05-18T04:21:00.318192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8fd5f527712f9d43532065e20b0e305fbd565e9ad9e40a3a0e6f723a66b9daf

Aliases

arxiv: 1105.1415 · arxiv_version: 1105.1415v2 · doi: 10.48550/arxiv.1105.1415 · pith_short_12: ZD6V6UTXCL45 · pith_short_16: ZD6V6UTXCL45INJS · pith_short_8: ZD6V6UTX

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/ZD6V6UTXCL45INJSAZPCBMHDAX \
  | 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: c8fd5f527712f9d43532065e20b0e305fbd565e9ad9e40a3a0e6f723a66b9daf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "790ceaa86d73a54f57f6dbf8a087b963e3ae006053148562929bfb0d01a491eb",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-05-07T05:07:24Z",
    "title_canon_sha256": "3eee971d97cb038ba5cd3bde37dd407c4f18eeccb955386396e4eb0354d12e20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.1415",
    "kind": "arxiv",
    "version": 2
  }
}