Pith Number

pith:O5DY6BXS

pith:2012:O5DY6BXST53ESOYLUG5F4VEJ35

not attested not anchored not stored refs pending

Variational Minimizing Parabolic Orbits for the 2-Fixed Center Problems

Shiqing Zhang, Ying Lv

arxiv:1207.3130 v1 · 2012-07-13 · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O5DY6BXST53ESOYLUG5F4VEJ35}

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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	2026-05-18T03:51:12.390579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77478f06f29f76493b0ba1ba5e5489df6f4a98e80a4f8509b2fa797f4c95f051

Aliases

arxiv: 1207.3130 · arxiv_version: 1207.3130v1 · doi: 10.48550/arxiv.1207.3130 · pith_short_12: O5DY6BXST53E · pith_short_16: O5DY6BXST53ESOYL · pith_short_8: O5DY6BXS

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/O5DY6BXST53ESOYLUG5F4VEJ35 \
  | 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: 77478f06f29f76493b0ba1ba5e5489df6f4a98e80a4f8509b2fa797f4c95f051

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3363636f8c4dda85fc09b4060fe0fe3150d1cfac9c1a36e00d24a87047cc8e2",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-07-13T02:14:13Z",
    "title_canon_sha256": "4e445587aebb3034822306fe415d429e4c0c28c48dfa81ece6cfa8aab9fe07f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.3130",
    "kind": "arxiv",
    "version": 1
  }
}