Pith Number

pith:JSWGNHX3

pith:2017:JSWGNHX3ZAQP3ID5GDJP3ZJE5W

not attested not anchored not stored refs pending

The computational complexity of the initial value problem for the three body problem

D. A. Pavlov, N. N. Vasiliev

arxiv:1704.08762 v3 · 2017-04-27 · cs.CC · 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{JSWGNHX3ZAQP3ID5GDJP3ZJE5W}

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	2026-05-18T00:35:41.398446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cac669efbc820fda07d30d2fde524edbef0e93ff7c057b77962f44ac36586e1

Aliases

arxiv: 1704.08762 · arxiv_version: 1704.08762v3 · doi: 10.48550/arxiv.1704.08762 · pith_short_12: JSWGNHX3ZAQP · pith_short_16: JSWGNHX3ZAQP3ID5 · pith_short_8: JSWGNHX3

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/JSWGNHX3ZAQP3ID5GDJP3ZJE5W \
  | 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: 4cac669efbc820fda07d30d2fde524edbef0e93ff7c057b77962f44ac36586e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "030aa038da4cc748619161e31ebe2476d8ca4a5787e12d14bc6fcdcfce34233e",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2017-04-27T22:07:43Z",
    "title_canon_sha256": "fbb5ab2a5c0b12dc20aefb3d836dd7e94da921cb3104ab1e6125183e0350838b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.08762",
    "kind": "arxiv",
    "version": 3
  }
}