Pith Number

pith:MENQVBSR

pith:2014:MENQVBSR4GNXYVK7S6JMUBHNUH

not attested not anchored not stored refs pending

A note on the stability of the Cheeger constant of $N$-gons

Marco Caroccia, Robin Neumayer

arxiv:1412.0720 v1 · 2014-12-01 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MENQVBSR4GNXYVK7S6JMUBHNUH}

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	2026-05-18T02:32:21.328873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

611b0a8651e19b7c555f9792ca04eda1eb3059aa7d05e3e51f328564b3c47738

Aliases

arxiv: 1412.0720 · arxiv_version: 1412.0720v1 · doi: 10.48550/arxiv.1412.0720 · pith_short_12: MENQVBSR4GNX · pith_short_16: MENQVBSR4GNXYVK7 · pith_short_8: MENQVBSR

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/MENQVBSR4GNXYVK7S6JMUBHNUH \
  | 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: 611b0a8651e19b7c555f9792ca04eda1eb3059aa7d05e3e51f328564b3c47738

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "981d8c6d7cca80a9466288b95defb1c95ba33c2ff00bb4db8376daab56c8546d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-12-01T22:56:08Z",
    "title_canon_sha256": "5bff878236b2fbc30dd721dd54ba6aff5fe3994959d9c0c6e41abf2e32cf5a94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.0720",
    "kind": "arxiv",
    "version": 1
  }
}