Pith Number

pith:AW76R3ZV

pith:2018:AW76R3ZVQ3XELLLNVN3DGYJEPB

not attested not anchored not stored refs pending

Polynomial shift--like maps in $\mathbb{C}^k$

Sayani Bera

arxiv:1805.03142 v3 · 2018-05-08 · math.CV · 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{AW76R3ZVQ3XELLLNVN3DGYJEPB}

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	2026-05-18T00:04:29.952443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05bfe8ef3586ee45ad6dab763361247840611d43798281eb90a22afaacb2643a

Aliases

arxiv: 1805.03142 · arxiv_version: 1805.03142v3 · doi: 10.48550/arxiv.1805.03142 · pith_short_12: AW76R3ZVQ3XE · pith_short_16: AW76R3ZVQ3XELLLN · pith_short_8: AW76R3ZV

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/AW76R3ZVQ3XELLLNVN3DGYJEPB \
  | 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: 05bfe8ef3586ee45ad6dab763361247840611d43798281eb90a22afaacb2643a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a477f6773cd6400a6b2d8d40855e8cf6da1753f12aa08948c58bf4f39521505e",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2018-05-08T16:22:58Z",
    "title_canon_sha256": "3385bbdb94c2cd960b3f68056d6e5332bc5a6a74f531dbf91b6d4d60fd9b3c77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.03142",
    "kind": "arxiv",
    "version": 3
  }
}