Pith Number

pith:ZZPD56ZU

pith:2017:ZZPD56ZUXSPQ3K255DY6KVFNUL

not attested not anchored not stored refs pending

Algebro-geometric Constructions to the Dym-type Hierarchy

Guoliang He, Lihua Wu, Xianguo Geng

arxiv:1703.04061 v1 · 2017-03-12 · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZZPD56ZUXSPQ3K255DY6KVFNUL}

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	2026-05-18T00:48:49.876983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce5e3efb34bc9f0dab5de8f1e554ada2c92631cb4f0f2720002e1b0736179c54

Aliases

arxiv: 1703.04061 · arxiv_version: 1703.04061v1 · doi: 10.48550/arxiv.1703.04061 · pith_short_12: ZZPD56ZUXSPQ · pith_short_16: ZZPD56ZUXSPQ3K25 · pith_short_8: ZZPD56ZU

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/ZZPD56ZUXSPQ3K255DY6KVFNUL \
  | 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: ce5e3efb34bc9f0dab5de8f1e554ada2c92631cb4f0f2720002e1b0736179c54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0991623bf266373057d13d6133e1482d7cf06f95122447484f367697211906e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2017-03-12T02:51:19Z",
    "title_canon_sha256": "b2caee8003268ee64a02efe18a71d5e8b56b6a52fed660af5dba8f14a4afb37e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04061",
    "kind": "arxiv",
    "version": 1
  }
}