pith. sign in
Pith Number

pith:4RTKMJTX

pith:2013:4RTKMJTXPA7FOI7DMTW5CXDSMU
not attested not anchored not stored refs pending

Ruling polynomials and augmentations over finite fields

Dan Rutherford, Michael B. Henry

arxiv:1308.4662 v2 · 2013-08-21 · math.SG · math.GT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{4RTKMJTXPA7FOI7DMTW5CXDSMU}

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 2026-05-18T00:44:29.567610Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

e466a62677783e5723e364edd15c72653da70d92606fee92fad9ec7864de9e2f

Aliases

arxiv: 1308.4662 · arxiv_version: 1308.4662v2 · doi: 10.48550/arxiv.1308.4662 · pith_short_12: 4RTKMJTXPA7F · pith_short_16: 4RTKMJTXPA7FOI7D · pith_short_8: 4RTKMJTX
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/4RTKMJTXPA7FOI7DMTW5CXDSMU \
  | 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: e466a62677783e5723e364edd15c72653da70d92606fee92fad9ec7864de9e2f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "c9ae73f764661c4dab1f13287f5258bf9c04137e124cfe6de10ddb8317978c0f",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2013-08-21T19:08:17Z",
    "title_canon_sha256": "ad5a4d81e414b0b2ce6e5cad66f3e76e991593a9e66e581ca86df64223026a54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4662",
    "kind": "arxiv",
    "version": 2
  }
}