Pith Number

pith:T7ODST7T

pith:2014:T7ODST7TNODEL7YLVLNP6XZYXS

not attested not anchored not stored refs pending

Geodesic Distance Function Learning via Heat Flow on Vector Fields

Binbin Lin, Jieping Ye, Ji Yang, Xiaofei He

arxiv:1405.0133 v2 · 2014-05-01 · cs.LG · math.DG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T7ODST7TNODEL7YLVLNP6XZYXS}

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	2026-05-18T02:52:22.852952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fdc394ff36b8645ff0baadaff5f38bc91c819bf553935620cfe5deb7759781a

Aliases

arxiv: 1405.0133 · arxiv_version: 1405.0133v2 · doi: 10.48550/arxiv.1405.0133 · pith_short_12: T7ODST7TNODE · pith_short_16: T7ODST7TNODEL7YL · pith_short_8: T7ODST7T

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/T7ODST7TNODEL7YLVLNP6XZYXS \
  | 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: 9fdc394ff36b8645ff0baadaff5f38bc91c819bf553935620cfe5deb7759781a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "486c0b8700e9020c89e4887f2e2dd3d2ccb314687b013a164b3401b89b5b8c6d",
    "cross_cats_sorted": [
      "math.DG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-05-01T11:10:36Z",
    "title_canon_sha256": "3734a9004503dd3de0ec27665044e1efe8ac8c16100ee489eb955e6e2d9a1a9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0133",
    "kind": "arxiv",
    "version": 2
  }
}