pith. sign in
Pith Number

pith:YKCBD3AC

pith:2014:YKCBD3AC53GI6XW7NSDQRAWF62
not attested not anchored not stored refs pending

Symbolic generic initial systems of star configurations

Halszka Tutaj-Gasinska, Justyna Szpond, Marcin Dumnicki, Tomasz Szemberg

arxiv:1401.4736 v1 · 2014-01-19 · math.AG · math.AC

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{YKCBD3AC53GI6XW7NSDQRAWF62}

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 2026-05-18T01:17:26.177578Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c28411ec02eecc8f5edf6c870882c5f6a66f24e1fe5b00784ce8d3ff973905c6

Aliases

arxiv: 1401.4736 · arxiv_version: 1401.4736v1 · doi: 10.48550/arxiv.1401.4736 · pith_short_12: YKCBD3AC53GI · pith_short_16: YKCBD3AC53GI6XW7 · pith_short_8: YKCBD3AC
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/YKCBD3AC53GI6XW7NSDQRAWF62 \
  | 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: c28411ec02eecc8f5edf6c870882c5f6a66f24e1fe5b00784ce8d3ff973905c6
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "103d9de11c6d6f31794a28acc0ed8e91161c9f02b2b06c48d2ae08458c174fbd",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-01-19T20:45:31Z",
    "title_canon_sha256": "69aad584fcfb6dac5708e4bd970e355634be6d0edadc0ab4751342f766419a56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4736",
    "kind": "arxiv",
    "version": 1
  }
}