Pith Number

pith:HHXN7VIT

pith:2014:HHXN7VITJUBSP6X4RMMRJZSMZS

not attested not anchored not stored refs pending

Connectivity and a Problem of Formal Geometry

Lucian Badescu

arxiv:1403.2841 v1 · 2014-03-12 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HHXN7VITJUBSP6X4RMMRJZSMZS}

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	2026-05-18T02:56:33.833845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39eedfd5134d0327fafc8b1914e64ccc9effb901c9fad4cfe251a48c88d0c72e

Aliases

arxiv: 1403.2841 · arxiv_version: 1403.2841v1 · doi: 10.48550/arxiv.1403.2841 · pith_short_12: HHXN7VITJUBS · pith_short_16: HHXN7VITJUBSP6X4 · pith_short_8: HHXN7VIT

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/HHXN7VITJUBSP6X4RMMRJZSMZS \
  | 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: 39eedfd5134d0327fafc8b1914e64ccc9effb901c9fad4cfe251a48c88d0c72e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b61aa50cd52fcac7d1756014c302cf9a34d080e5a2a511c591f195473e0c774f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-03-12T08:22:38Z",
    "title_canon_sha256": "5ec7d847456629de2a98d63728f09409ef5a50fc3320ea133ca004a903cc1023"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2841",
    "kind": "arxiv",
    "version": 1
  }
}