Pith Number

pith:6HFTB2XY

pith:2017:6HFTB2XYNOFKLN34B6KN2636HO

not attested not anchored not stored refs pending

Indeterminacy Loci of Iterate Maps

Hongming Nie

arxiv:1709.01501 v1 · 2017-09-05 · 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{6HFTB2XYNOFKLN34B6KN2636HO}

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	2026-05-18T00:35:59.927167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1cb30eaf86b8aa5b77c0f94dd7b7e3bb5c6ee5c399308dc4b8114fc0a77740a

Aliases

arxiv: 1709.01501 · arxiv_version: 1709.01501v1 · doi: 10.48550/arxiv.1709.01501 · pith_short_12: 6HFTB2XYNOFK · pith_short_16: 6HFTB2XYNOFKLN34 · pith_short_8: 6HFTB2XY

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/6HFTB2XYNOFKLN34B6KN2636HO \
  | 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: f1cb30eaf86b8aa5b77c0f94dd7b7e3bb5c6ee5c399308dc4b8114fc0a77740a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cdf146b7a9376b8a768547bc27591280d22414c1d22fbf1030e1da5c0db3540",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-09-05T17:35:44Z",
    "title_canon_sha256": "34869e922aa3a9ce04f7d3361726b79854e96fa0e171c4c52679cec38d43e18d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.01501",
    "kind": "arxiv",
    "version": 1
  }
}