Pith Number

pith:A3XIS57M

pith:2012:A3XIS57MY72Z57VJVW2OUAWL56

not attested not anchored not stored refs pending

Oriented Associativity Equations and Symmetry Consistent Conjugate Curvilinear Coordinate Nets

Artur Sergyeyev, Maxim V. Pavlov

arxiv:1204.2514 v1 · 2012-04-11 · 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{A3XIS57MY72Z57VJVW2OUAWL56}

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	2026-05-18T00:34:00.733992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06ee8977ecc7f59efea9adb4ea02cbefb92617a7ccbb904eac955015ec20bc1c

Aliases

arxiv: 1204.2514 · arxiv_version: 1204.2514v1 · doi: 10.48550/arxiv.1204.2514 · pith_short_12: A3XIS57MY72Z · pith_short_16: A3XIS57MY72Z57VJ · pith_short_8: A3XIS57M

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/A3XIS57MY72Z57VJVW2OUAWL56 \
  | 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: 06ee8977ecc7f59efea9adb4ea02cbefb92617a7ccbb904eac955015ec20bc1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ec3ac0aea8f69edb5f8e3b68bac1b969368a708c44f5240fe45c9edb6958a24",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2012-04-11T18:27:38Z",
    "title_canon_sha256": "332d5c6c37ba5c5602ef270744c300bcf6140b5dc591018e6a70e4a4272e83a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2514",
    "kind": "arxiv",
    "version": 1
  }
}