Pith Number

pith:AND3WG4E

pith:2014:AND3WG4EZ6G57J73SS2K3VIYUX

not attested not anchored not stored refs pending

Minimal Almost Convexity

Murray Elder, Susan Hermiller

arxiv:1408.0322 v1 · 2014-08-01 · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AND3WG4EZ6G57J73SS2K3VIYUX}

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	2026-05-18T02:45:57.370263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0347bb1b84cf8ddfa7fb94b4add518a5daf0dfc0f99091b729f04a91e64391be

Aliases

arxiv: 1408.0322 · arxiv_version: 1408.0322v1 · doi: 10.48550/arxiv.1408.0322 · pith_short_12: AND3WG4EZ6G5 · pith_short_16: AND3WG4EZ6G57J73 · pith_short_8: AND3WG4E

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/AND3WG4EZ6G57J73SS2K3VIYUX \
  | 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: 0347bb1b84cf8ddfa7fb94b4add518a5daf0dfc0f99091b729f04a91e64391be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f522c01d17621a924b21c04809a93071fbc227cbcf38d0d03334045476e8dbd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2014-08-01T23:59:23Z",
    "title_canon_sha256": "1ebe6605a1bbce2a78f3c7269894bdf2ad070d4fc409f993dfbb8e51ce70f018"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0322",
    "kind": "arxiv",
    "version": 1
  }
}