Pith Number

pith:63TROZ3C

pith:2014:63TROZ3C45FS6DIW2YTTZKPLWZ

not attested not anchored not stored refs pending

The equivariant moving frame method of third order differential equations

Mehdi Nadjafikhah, Rohollah Bakhshandeh Chamazkoti

arxiv:1404.1571 v1 · 2014-04-06 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{63TROZ3C45FS6DIW2YTTZKPLWZ}

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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	2026-05-18T02:54:45.993851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6e7176762e74b2f0d16d6273ca9ebb6645dd86a4763ac31a2a6f155ff9e7a76

Aliases

arxiv: 1404.1571 · arxiv_version: 1404.1571v1 · doi: 10.48550/arxiv.1404.1571 · pith_short_12: 63TROZ3C45FS · pith_short_16: 63TROZ3C45FS6DIW · pith_short_8: 63TROZ3C

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/63TROZ3C45FS6DIW2YTTZKPLWZ \
  | 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: f6e7176762e74b2f0d16d6273ca9ebb6645dd86a4763ac31a2a6f155ff9e7a76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e3d96562d7d752f7d771e7f8711801b7c6faaf0484b9cfdb02347b227133c0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-04-06T12:52:26Z",
    "title_canon_sha256": "e14d2793e735e737a4c1157be631bee87fcb352516b4b3c89a5ab679cc12d5f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.1571",
    "kind": "arxiv",
    "version": 1
  }
}