Pith Number

pith:6QVS3WCP

pith:2019:6QVS3WCPPJND2RKMXINHMPVC2I

not attested not anchored not stored refs pending

Smocked Metric Spaces and their Tangent Cones

Ajmain Yamin, Aleah Lydeatte Hepburn, Christina Sormani, David Afrifa, Demetre Kazaras, Emilio Minichiello, Hindy Drillick, Julinda Mujo Pillati, Leslie Trang Huynh, Maziar Farahzad, Moshe Dinowitz, Shanell George, Srivishnupreeth Rendla, Victoria Antonetti

arxiv:1906.03403 v3 · 2019-06-08 · 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{6QVS3WCPPJND2RKMXINHMPVC2I}

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	2026-07-05T01:31:48.682581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f42b2dd84f7a5a3d454cba1a763ea2d22fa5fcd25c786e26f57553193d443403

Aliases

arxiv: 1906.03403 · arxiv_version: 1906.03403v3 · doi: 10.48550/arxiv.1906.03403 · pith_short_12: 6QVS3WCPPJND · pith_short_16: 6QVS3WCPPJND2RKM · pith_short_8: 6QVS3WCP

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/6QVS3WCPPJND2RKMXINHMPVC2I \
  | 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: f42b2dd84f7a5a3d454cba1a763ea2d22fa5fcd25c786e26f57553193d443403

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "deb9dc782df429908d0a56801c34b8cce92e06cc247113b54afd3f882b28bb9b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2019-06-08T07:08:28Z",
    "title_canon_sha256": "6b9fe43aa554cd49e410e47c8d3473100b073f281a82cdaf27f4245b87890ec6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.03403",
    "kind": "arxiv",
    "version": 3
  }
}