Pith Number

pith:ZPKZA7GT

pith:2011:ZPKZA7GTHH52MLTG3X6KQP4JSW

not attested not anchored not stored refs pending

A remark on Dickey's stabilizing chain

Andrei K. Svinin

arxiv:1103.2186 v1 · 2011-03-11 · nlin.SI · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZPKZA7GTHH52MLTG3X6KQP4JSW}

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	2026-05-18T02:50:32.684720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbd5907cd339fba62e66ddfca83f8995a0414eb04fc10ddef0d42723b647cdc5

Aliases

arxiv: 1103.2186 · arxiv_version: 1103.2186v1 · doi: 10.48550/arxiv.1103.2186 · pith_short_12: ZPKZA7GTHH52 · pith_short_16: ZPKZA7GTHH52MLTG · pith_short_8: ZPKZA7GT

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/ZPKZA7GTHH52MLTG3X6KQP4JSW \
  | 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: cbd5907cd339fba62e66ddfca83f8995a0414eb04fc10ddef0d42723b647cdc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98f73c1090cb123134279b1a606b27ec7de408839b39142add11be52914fc022",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2011-03-11T02:17:16Z",
    "title_canon_sha256": "8d3230f9288ecc2dda1ad969fdb57b6eab6c5f13fb3f0880b146ccd74f414f21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2186",
    "kind": "arxiv",
    "version": 1
  }
}