Pith Number

pith:B4SKBYAW

pith:2015:B4SKBYAWFLLZTCRSDMT6MEZOXV

not attested not anchored not stored refs pending

Thirty Years of Turnstiles and Transport

J.D. Meiss

arxiv:1501.04364 v2 · 2015-01-18 · 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{B4SKBYAWFLLZTCRSDMT6MEZOXV}

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	2026-05-18T02:20:39.466570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f24a0e0162ad7998a321b27e6132ebd79e7164f4b4fd26659e6b2988406d24d

Aliases

arxiv: 1501.04364 · arxiv_version: 1501.04364v2 · doi: 10.48550/arxiv.1501.04364 · pith_short_12: B4SKBYAWFLLZ · pith_short_16: B4SKBYAWFLLZTCRS · pith_short_8: B4SKBYAW

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/B4SKBYAWFLLZTCRSDMT6MEZOXV \
  | 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: 0f24a0e0162ad7998a321b27e6132ebd79e7164f4b4fd26659e6b2988406d24d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "497b881cdbaf3d5c6f980fc3d5808f06619c4f65ea3e24cfa728a982c6fd2c18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2015-01-18T22:54:53Z",
    "title_canon_sha256": "e39bc64ee4652063ae855e9849bceb8c797692512a351ed52ea88edba5274a22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04364",
    "kind": "arxiv",
    "version": 2
  }
}