Pith Number

pith:NNUNXEQ3

pith:2014:NNUNXEQ3QRAY3PENL5FQNXASXO

not attested not anchored not stored refs pending

A curvature form for pseudoconnections

C.A. Morales, M. Vilches

arxiv:1409.3479 v1 · 2014-09-11 · 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{NNUNXEQ3QRAY3PENL5FQNXASXO}

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	2026-05-18T02:43:01.219634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b68db921b84418dbc8d5f4b06dc12bb9b6e66581cc5ce87b409a89f755b1369

Aliases

arxiv: 1409.3479 · arxiv_version: 1409.3479v1 · doi: 10.48550/arxiv.1409.3479 · pith_short_12: NNUNXEQ3QRAY · pith_short_16: NNUNXEQ3QRAY3PEN · pith_short_8: NNUNXEQ3

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/NNUNXEQ3QRAY3PENL5FQNXASXO \
  | 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: 6b68db921b84418dbc8d5f4b06dc12bb9b6e66581cc5ce87b409a89f755b1369

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bcfe1f7004d1c5d6533e754c7e226681737525223b39e24362809cba4847988",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-09-11T15:39:04Z",
    "title_canon_sha256": "9c7e16b738c2bfa3078460f59f1fc81e05e27120c85084dd5e86cbc460a1774f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3479",
    "kind": "arxiv",
    "version": 1
  }
}