Pith Number

pith:PFV675NZ

pith:2015:PFV675NZV6X62YPJFIFGUMUCS6

not attested not anchored not stored refs pending

On weak KAM theory for N-body problems

Ezequiel Maderna

arxiv:1502.06273 v1 · 2015-02-22 · 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{PFV675NZV6X62YPJFIFGUMUCS6}

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	2026-05-18T02:26:37.636660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

796beff5b9afafed61e92a0a6a3282979d587905bae54029ef234ef4453e8b28

Aliases

arxiv: 1502.06273 · arxiv_version: 1502.06273v1 · doi: 10.48550/arxiv.1502.06273 · pith_short_12: PFV675NZV6X6 · pith_short_16: PFV675NZV6X62YPJ · pith_short_8: PFV675NZ

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/PFV675NZV6X62YPJFIFGUMUCS6 \
  | 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: 796beff5b9afafed61e92a0a6a3282979d587905bae54029ef234ef4453e8b28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3b10ec6d1b8ecf87985c0115fee8be1fe7b50c46722d30182ea777573c9cbad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-02-22T21:34:59Z",
    "title_canon_sha256": "afaaa29520b1919b4673c7aca9873548fd8e2b69daf1d35bf2b05a5b19586f50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.06273",
    "kind": "arxiv",
    "version": 1
  }
}