Pith Number

pith:APTUVHNS

pith:2018:APTUVHNS6PNGHX7SGICNNF6CEE

not attested not anchored not stored refs pending

Connections and jet fields

A. Echeverr\'ia-Enr\'iquez, M.C. Mu\~noz-Lecanda, N. Rom\'an-Roy

arxiv:1803.10451 v2 · 2018-03-28 · math.DG · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{APTUVHNS6PNGHX7SGICNNF6CEE}

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	2026-05-18T00:10:02.237116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03e74a9db2f3da63dff23204d697c22114ff737189c8e6dbf25a4fa307cd16d4

Aliases

arxiv: 1803.10451 · arxiv_version: 1803.10451v2 · doi: 10.48550/arxiv.1803.10451 · pith_short_12: APTUVHNS6PNG · pith_short_16: APTUVHNS6PNGHX7S · pith_short_8: APTUVHNS

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/APTUVHNS6PNGHX7SGICNNF6CEE \
  | 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: 03e74a9db2f3da63dff23204d697c22114ff737189c8e6dbf25a4fa307cd16d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc7ddb037e32e61288fca7b0e1b7d86b31ce6be42f8c4710206539811f18a300",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2018-03-28T08:19:03Z",
    "title_canon_sha256": "9b162ffb852b52c0c77c2b37ae3c064b9f8053cb55a4c0cbecff1ef2c29e92c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.10451",
    "kind": "arxiv",
    "version": 2
  }
}