Pith Number

pith:XBJGIWTR

pith:2014:XBJGIWTRD3JO3GBOIKWSQMNP6L

not attested not anchored not stored refs pending

Characterizations of rectifiable metric measure spaces

David Bate, Sean Li

arxiv:1409.4242 v3 · 2014-09-15 · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XBJGIWTRD3JO3GBOIKWSQMNP6L}

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	2026-05-18T00:05:40.131994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b852645a711ed2ed982e42ad2831aff2f2162598007e79963a52309e4a2c10b8

Aliases

arxiv: 1409.4242 · arxiv_version: 1409.4242v3 · doi: 10.48550/arxiv.1409.4242 · pith_short_12: XBJGIWTRD3JO · pith_short_16: XBJGIWTRD3JO3GBO · pith_short_8: XBJGIWTR

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/XBJGIWTRD3JO3GBOIKWSQMNP6L \
  | 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: b852645a711ed2ed982e42ad2831aff2f2162598007e79963a52309e4a2c10b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93786e905a09f23fa7a978bb5e4aba07ed8f51a6568da142d89c283339c76c1c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2014-09-15T13:06:32Z",
    "title_canon_sha256": "641ff1eace36d29b56b4abbc3c59e3f3743023786b80be7eb61db24a49383e0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.4242",
    "kind": "arxiv",
    "version": 3
  }
}