Pith Number

pith:IQPSF2KM

pith:2011:IQPSF2KMKAT4BQ4LIXDV25I6V3

not attested not anchored not stored refs pending

NIMASTEP: a software to modelize, study and analyze the dynamics of various small objects orbiting specific bodies

A. Comp\`ere, N. Delsate

arxiv:1112.1304 v2 · 2011-12-06 · astro-ph.EP · 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{IQPSF2KMKAT4BQ4LIXDV25I6V3}

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	2026-05-18T03:58:26.213302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

441f22e94c5027c0c38b45c75d751eaec986d84556f0a4b40910cba35cd2cfe4

Aliases

arxiv: 1112.1304 · arxiv_version: 1112.1304v2 · doi: 10.48550/arxiv.1112.1304 · pith_short_12: IQPSF2KMKAT4 · pith_short_16: IQPSF2KMKAT4BQ4L · pith_short_8: IQPSF2KM

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/IQPSF2KMKAT4BQ4LIXDV25I6V3 \
  | 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: 441f22e94c5027c0c38b45c75d751eaec986d84556f0a4b40910cba35cd2cfe4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a88fde1e86cf19b490b729a8770f342ec5c884f949f6d9ae895c6572ad2576a7",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-12-06T15:11:04Z",
    "title_canon_sha256": "f5230fecc5861e4c7fe04ee166b382479cea94f6ec55d25013a7d0195aa53325"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.1304",
    "kind": "arxiv",
    "version": 2
  }
}