Pith Number

pith:E7NNFL6P

pith:2016:E7NNFL6PW7MUNER5MGJ4NUUINE

not attested not anchored not stored refs pending

Analysis of constrained 2-body problem

Tomasz Stachowiak, Wojciech Szumi\'nski

arxiv:1606.03009 v2 · 2016-06-09 · 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{E7NNFL6PW7MUNER5MGJ4NUUINE}

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	2026-05-18T01:01:41.974461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27dad2afcfb7d946923d6193c6d288693e24db0bbc094c18a0c632c1352b6982

Aliases

arxiv: 1606.03009 · arxiv_version: 1606.03009v2 · doi: 10.48550/arxiv.1606.03009 · pith_short_12: E7NNFL6PW7MU · pith_short_16: E7NNFL6PW7MUNER5 · pith_short_8: E7NNFL6P

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/E7NNFL6PW7MUNER5MGJ4NUUINE \
  | 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: 27dad2afcfb7d946923d6193c6d288693e24db0bbc094c18a0c632c1352b6982

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96aa5d2d763abbb97b77362ed3343df8f31d774c9fb514bc619edaf49ffc3bbf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2016-06-09T16:00:22Z",
    "title_canon_sha256": "941fd43f7070e14de8b3374b51da9a924a566762842c8f673bbb33aba0d38156"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.03009",
    "kind": "arxiv",
    "version": 2
  }
}