pith. sign in
Pith Number

pith:YML2SRKR

pith:2013:YML2SRKR62ZNYYH5I4ICNPGP4T
not attested not anchored not stored refs pending

Transchromatic twisted character maps

Nathaniel Stapleton

arxiv:1304.5194 v1 · 2013-04-18 · math.AT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{YML2SRKR62ZNYYH5I4ICNPGP4T}

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 2026-05-18T03:27:41.514742Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c317a94551f6b2dc60fd471026bccfe4ebfc15a8c46201e00867f8e9aba77fbe

Aliases

arxiv: 1304.5194 · arxiv_version: 1304.5194v1 · doi: 10.48550/arxiv.1304.5194 · pith_short_12: YML2SRKR62ZN · pith_short_16: YML2SRKR62ZNYYH5 · pith_short_8: YML2SRKR
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/YML2SRKR62ZNYYH5I4ICNPGP4T \
  | 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: c317a94551f6b2dc60fd471026bccfe4ebfc15a8c46201e00867f8e9aba77fbe
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d9782b2e6c653d5dfe866ebf98d1cadfb3775240ad4a0028c42827fcd049a3cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2013-04-18T17:17:43Z",
    "title_canon_sha256": "be513aa088ce3fd4ae2036cfde24478e02a94e08eda247d79cf9f4fae902f7a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5194",
    "kind": "arxiv",
    "version": 1
  }
}