Pith Number

pith:NQBIR5G7

pith:2013:NQBIR5G77IS32IYMWLPV2H6MLK

not attested not anchored not stored refs pending

Non-determinism in the limit of nonsmooth dynamics

Mike R. Jeffrey

arxiv:1306.3648 v1 · 2013-06-16 · 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{NQBIR5G77IS32IYMWLPV2H6MLK}

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	2026-05-18T03:20:46.916903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c0288f4dffa25bd230cb2df5d1fcc5ab109c1026ca1f813793d2eddb0dbd801

Aliases

arxiv: 1306.3648 · arxiv_version: 1306.3648v1 · doi: 10.48550/arxiv.1306.3648 · pith_short_12: NQBIR5G77IS3 · pith_short_16: NQBIR5G77IS32IYM · pith_short_8: NQBIR5G7

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/NQBIR5G77IS32IYMWLPV2H6MLK \
  | 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: 6c0288f4dffa25bd230cb2df5d1fcc5ab109c1026ca1f813793d2eddb0dbd801

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86ac3275cb41d856121b91aa64f9da041f1a2fae62f74bbe2ad6ffb19eddfb4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2013-06-16T09:59:30Z",
    "title_canon_sha256": "7ce8b0865b6c3a657cfc356f6548a8f48a6f026a849f2d5a597eeb7d4ccbcce1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.3648",
    "kind": "arxiv",
    "version": 1
  }
}