Pith Number

pith:H6SPGWJW

pith:2011:H6SPGWJWBDVW2KDNNKINITA7IV

not attested not anchored not stored refs pending

The Monge Problem for distance cost in geodesic spaces

Fabio Cavalletti, Stefano Bianchini

arxiv:1103.2796 v1 · 2011-03-14 · math.PR · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H6SPGWJWBDVW2KDNNKINITA7IV}

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	2026-05-18T02:22:19.172384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fa4f3593608eb6d286d6a90d44c1f45485b40a830aa25f4120eb0f3f804e6b9

Aliases

arxiv: 1103.2796 · arxiv_version: 1103.2796v1 · doi: 10.48550/arxiv.1103.2796 · pith_short_12: H6SPGWJWBDVW · pith_short_16: H6SPGWJWBDVW2KDN · pith_short_8: H6SPGWJW

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/H6SPGWJWBDVW2KDNNKINITA7IV \
  | 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: 3fa4f3593608eb6d286d6a90d44c1f45485b40a830aa25f4120eb0f3f804e6b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c308158b788e5d36609781cb2c9e75adb27e96de4ca53019f478c05927f5ee6",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2011-03-14T21:47:04Z",
    "title_canon_sha256": "62b0a93faf89360f75cd8db1bbbd8cce5b0ac4ddb2dae2cfc36a48d721580011"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2796",
    "kind": "arxiv",
    "version": 1
  }
}