pith. sign in
Pith Number

pith:RDWZIE2Z

pith:2012:RDWZIE2Z27FVU54QJ47OHIR7N5
not attested not anchored not stored refs pending

On the genesis of a determinantal identity

Vijay Kodiyalam

arxiv:1205.2804 v1 · 2012-05-12 · math.AC

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{RDWZIE2Z27FVU54QJ47OHIR7N5}

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 2026-05-18T03:55:45.954738Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

88ed941359d7cb5a77904f3ee3a23f6f59c9f36bd83c1bb89f150c7215752829

Aliases

arxiv: 1205.2804 · arxiv_version: 1205.2804v1 · doi: 10.48550/arxiv.1205.2804 · pith_short_12: RDWZIE2Z27FV · pith_short_16: RDWZIE2Z27FVU54Q · pith_short_8: RDWZIE2Z
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/RDWZIE2Z27FVU54QJ47OHIR7N5 \
  | 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: 88ed941359d7cb5a77904f3ee3a23f6f59c9f36bd83c1bb89f150c7215752829
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "0e6b6f19aa80a1822ffbc3cf1da5d6b51811386a07cca1daa6bfc921e159c39f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2012-05-12T18:05:23Z",
    "title_canon_sha256": "a6a1be88d9374aa237ab8f92e8f137496906d863065b31303fec7835a10d62e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.2804",
    "kind": "arxiv",
    "version": 1
  }
}