Pith Number

pith:I5KPHEAM

pith:2017:I5KPHEAMBTAGQHSTXJCG7F7XIZ

not attested not anchored not stored refs pending

An intrinsic parallel transport in Wasserstein space

John Lott

arxiv:1701.02297 v1 · 2017-01-09 · 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{I5KPHEAMBTAGQHSTXJCG7F7XIZ}

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	2026-05-18T00:53:11.280699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4754f3900c0cc0681e53ba446f97f746757ccaf53961d10be3c5025c34bd2b18

Aliases

arxiv: 1701.02297 · arxiv_version: 1701.02297v1 · doi: 10.48550/arxiv.1701.02297 · pith_short_12: I5KPHEAMBTAG · pith_short_16: I5KPHEAMBTAGQHST · pith_short_8: I5KPHEAM

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/I5KPHEAMBTAGQHSTXJCG7F7XIZ \
  | 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: 4754f3900c0cc0681e53ba446f97f746757ccaf53961d10be3c5025c34bd2b18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae8a773716e2bd09fdc88220834aea0617b392a20777135dac376f7811125fe3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-01-09T18:44:15Z",
    "title_canon_sha256": "34373187892c5400854100e726684ef53a8e87324c0fb79450afc705a627525b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.02297",
    "kind": "arxiv",
    "version": 1
  }
}