Pith Number

pith:ZHW75G4P

pith:2016:ZHW75G4PKLD6THN33WFT6LH5YD

not attested not anchored not stored refs pending

A Framework for the Numerical Computation and a Posteriori Verification of Invariant Objects of Evolution Equations

Jean Philippe Lessard, Jordi-Llu\'is Figueras, Marcio Gameiro, Rafael de la Llave

arxiv:1605.01086 v1 · 2016-05-03 · math.DS · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZHW75G4PKLD6THN33WFT6LH5YD}

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	2026-05-18T01:15:37.924569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9edfe9b8f52c7e99dbbdd8b3f2cfdc0e36eacb00b7e00e4269cea26881e846c

Aliases

arxiv: 1605.01086 · arxiv_version: 1605.01086v1 · doi: 10.48550/arxiv.1605.01086 · pith_short_12: ZHW75G4PKLD6 · pith_short_16: ZHW75G4PKLD6THN3 · pith_short_8: ZHW75G4P

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/ZHW75G4PKLD6THN33WFT6LH5YD \
  | 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: c9edfe9b8f52c7e99dbbdd8b3f2cfdc0e36eacb00b7e00e4269cea26881e846c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c9676cfc4647c75cf88e03b6342138f6955147d63a1194f8f4b17cd19ef8e52",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2016-05-03T20:51:08Z",
    "title_canon_sha256": "a1e67632457ef0353f84203081c352eb10450255a8044c5aa1f7f110ba0d8a16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01086",
    "kind": "arxiv",
    "version": 1
  }
}