Pith Number

pith:7GMVKYQG

pith:2018:7GMVKYQGIRGFW4QZWKAIUPGRNU

not attested not anchored not stored refs pending

Orbital Stability of Earth Trojans

(2) University of Vienna), Jian Li (1) ((1) School of Astronomy, Lei Zhou (1), Li-Yong Zhou (1), Nanjing University, Rudolf Dvorak (2), Space Science, Yang-Bo Xu (1)

arxiv:1812.01244 v1 · 2018-12-04 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7GMVKYQGIRGFW4QZWKAIUPGRNU}

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	2026-05-17T23:54:42.776763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f999556206444c5b7219b2808a3cd16d225302ce9ea91c43867f22ae662bd17c

Aliases

arxiv: 1812.01244 · arxiv_version: 1812.01244v1 · doi: 10.48550/arxiv.1812.01244 · pith_short_12: 7GMVKYQGIRGF · pith_short_16: 7GMVKYQGIRGFW4QZ · pith_short_8: 7GMVKYQG

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/7GMVKYQGIRGFW4QZWKAIUPGRNU \
  | 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: f999556206444c5b7219b2808a3cd16d225302ce9ea91c43867f22ae662bd17c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60945336af9104823ea009539ddc78ca37ff172083b7f3830ecc79bad8a33ffd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-12-04T06:42:45Z",
    "title_canon_sha256": "2181a8b8d3c449729cc34cb4ce1ba2929f2d684b3a87a340dd1502288f079400"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.01244",
    "kind": "arxiv",
    "version": 1
  }
}