Pith Number

pith:WOSWT6JW

pith:2015:WOSWT6JWOWWKQ7B3HR7MLC4P7N

not attested not anchored not stored refs pending

Multi-point Codes from Generalized Hermitian Curves

Chang-An Zhao, Chuangqiang Hu

arxiv:1504.04171 v2 · 2015-04-14 · cs.IT · math.AG · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WOSWT6JWOWWKQ7B3HR7MLC4P7N}

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	2026-05-18T02:03:59.587105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3a569f93675aca87c3b3c7ec58b8ffb6f04aa4e24fb4740be8293522748048b

Aliases

arxiv: 1504.04171 · arxiv_version: 1504.04171v2 · doi: 10.48550/arxiv.1504.04171 · pith_short_12: WOSWT6JWOWWK · pith_short_16: WOSWT6JWOWWKQ7B3 · pith_short_8: WOSWT6JW

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/WOSWT6JWOWWKQ7B3HR7MLC4P7N \
  | 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: b3a569f93675aca87c3b3c7ec58b8ffb6f04aa4e24fb4740be8293522748048b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b53680c188e42e968d2427195d537c75e486fc036bf2c5c25c12cae97d941208",
    "cross_cats_sorted": [
      "math.AG",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-04-14T03:21:23Z",
    "title_canon_sha256": "3dbfdad2f7b9d35043269906b50b7477726bc439380f1c5362f61cb8c0e4d0d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04171",
    "kind": "arxiv",
    "version": 2
  }
}