Pith Number

pith:Q4DZC4OF

pith:2012:Q4DZC4OF2GJKSEA7S2INHS3BFI

not attested not anchored not stored refs pending

The orbit of 2010 TK7. Possible regions of stability for other Earth Trojan asteroids

Christoph Lhotka, Liyong Zhou, Rudolf Dvorak

arxiv:1202.1086 v2 · 2012-02-06 · astro-ph.EP · astro-ph.SR · 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{Q4DZC4OF2GJKSEA7S2INHS3BFI}

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	2026-05-18T01:58:33.560606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87079171c5d192a9101f9690d3cb612a310be114412b4e3c5631228fe507d6ef

Aliases

arxiv: 1202.1086 · arxiv_version: 1202.1086v2 · doi: 10.48550/arxiv.1202.1086 · pith_short_12: Q4DZC4OF2GJK · pith_short_16: Q4DZC4OF2GJKSEA7 · pith_short_8: Q4DZC4OF

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/Q4DZC4OF2GJKSEA7S2INHS3BFI \
  | 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: 87079171c5d192a9101f9690d3cb612a310be114412b4e3c5631228fe507d6ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "877fd28c74458ef8636e26a775264ef1655a8701409fbfb0e0d8ebc9777462c5",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-02-06T10:01:17Z",
    "title_canon_sha256": "22e7f399bfba6f5dd00ae7d7fefb5d8a0c2d97ed0e09738f2df6a1bf443d69c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1086",
    "kind": "arxiv",
    "version": 2
  }
}