Pith Number

pith:NMW52ADF

pith:2016:NMW52ADFMXD5OEXROGKUG4GEZH

not attested not anchored not stored refs pending

Origami, affine maps, and complex dynamics

Edgar Saenz, Gregory Kelsey, Kevin M. Pilgrim, Russell Lodge, Sarah Koch, Walter Parry, William Floyd

arxiv:1612.06449 v1 · 2016-12-19 · 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{NMW52ADFMXD5OEXROGKUG4GEZH}

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	2026-05-18T00:36:51.374637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b2ddd006565c7d712f171954370c4c9cdd4ebeb87d2ed387d69341c88b602db

Aliases

arxiv: 1612.06449 · arxiv_version: 1612.06449v1 · doi: 10.48550/arxiv.1612.06449 · pith_short_12: NMW52ADFMXD5 · pith_short_16: NMW52ADFMXD5OEXR · pith_short_8: NMW52ADF

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/NMW52ADFMXD5OEXROGKUG4GEZH \
  | 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: 6b2ddd006565c7d712f171954370c4c9cdd4ebeb87d2ed387d69341c88b602db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a37182586f01794443a2a5ccc67ef67d9b4d1be2559d85f59ebdf16104abf1a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2016-12-19T22:47:08Z",
    "title_canon_sha256": "1dadcccf308add943afd03a6eee0d397c5eadce243fa89434a1dd0a249666b63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.06449",
    "kind": "arxiv",
    "version": 1
  }
}