Pith Number

pith:2YGEU6YA

pith:2013:2YGEU6YAX3WHNXJ6LH7FWI4N3C

not attested not anchored not stored refs pending

Nonasymptotic densities for shape reconstruction

Kevin R. Vixie, Kevin Sonnanburg, Sharif Ibrahim, Thomas J. Asaki

arxiv:1308.2457 v2 · 2013-08-12 · math.CA · 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{2YGEU6YAX3WHNXJ6LH7FWI4N3C}

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	2026-05-18T02:44:08.506654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d60c4a7b00beec76dd3e59fe5b238dd88efa95979742e0799a56da8a511c09f8

Aliases

arxiv: 1308.2457 · arxiv_version: 1308.2457v2 · doi: 10.48550/arxiv.1308.2457 · pith_short_12: 2YGEU6YAX3WH · pith_short_16: 2YGEU6YAX3WHNXJ6 · pith_short_8: 2YGEU6YA

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/2YGEU6YAX3WHNXJ6LH7FWI4N3C \
  | 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: d60c4a7b00beec76dd3e59fe5b238dd88efa95979742e0799a56da8a511c09f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d109a2b2e422ae279cc8b85d3019cbd09fd5de77e119788f83f44cc06031ccc",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2013-08-12T04:05:38Z",
    "title_canon_sha256": "4823eb23c17467c7d6b9f915ac3031d38216e3053a94b4b23e1f97488b199558"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.2457",
    "kind": "arxiv",
    "version": 2
  }
}