Pith Number

pith:DWCIOPZS

pith:2018:DWCIOPZSHAVOOKRJNNMQN5G7MN

not attested not anchored not stored refs pending

Algebraic dynamics of skew-linear self-maps

Dragos Ghioca, Junyi Xie

arxiv:1803.03931 v1 · 2018-03-11 · math.AG · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DWCIOPZSHAVOOKRJNNMQN5G7MN}

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	2026-05-18T00:21:33.431366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d84873f32382ae72a296b5906f4df6349f16526191546aef857fa06fe7a763a

Aliases

arxiv: 1803.03931 · arxiv_version: 1803.03931v1 · doi: 10.48550/arxiv.1803.03931 · pith_short_12: DWCIOPZSHAVO · pith_short_16: DWCIOPZSHAVOOKRJ · pith_short_8: DWCIOPZS

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/DWCIOPZSHAVOOKRJNNMQN5G7MN \
  | 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: 1d84873f32382ae72a296b5906f4df6349f16526191546aef857fa06fe7a763a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7acc5f2565d26fe62deb9518a73cc30acec3df8b10145393674d1f161a6304c",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-03-11T10:13:56Z",
    "title_canon_sha256": "23908a72d816d862c12fdad678f1c15f5660ad56d3f039e2ceee2fff99aa2aad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.03931",
    "kind": "arxiv",
    "version": 1
  }
}