Pith Number

pith:6Y52GPZB

pith:2013:6Y52GPZBXCCYEH4ZLQU7XIMSB2

not attested not anchored not stored refs pending

The cone of Betti tables over a rational normal curve

Manoj Kummini, Steven V Sam

arxiv:1301.7005 v2 · 2013-01-29 · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6Y52GPZBXCCYEH4ZLQU7XIMSB2}

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	2026-05-18T01:26:39.897464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f63ba33f21b885821f995c29fba1920ea7e8a7d91e1bc1ce2441de7109fb6cdc

Aliases

arxiv: 1301.7005 · arxiv_version: 1301.7005v2 · doi: 10.48550/arxiv.1301.7005 · pith_short_12: 6Y52GPZBXCCY · pith_short_16: 6Y52GPZBXCCYEH4Z · pith_short_8: 6Y52GPZB

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/6Y52GPZBXCCYEH4ZLQU7XIMSB2 \
  | 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: f63ba33f21b885821f995c29fba1920ea7e8a7d91e1bc1ce2441de7109fb6cdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15791e74dae9f1eb3dc5ad108523d5d19213fd50486e13b61525f5ddfe13a49e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2013-01-29T18:00:10Z",
    "title_canon_sha256": "9e499b784ca9048dd7a907122aa9249d819d6899eec5334f06c4ec0a086ceede"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.7005",
    "kind": "arxiv",
    "version": 2
  }
}