Pith Number

pith:DLPF5X6Z

pith:2015:DLPF5X6ZHMY6MG4VDWPI7YVUUQ

not attested not anchored not stored refs pending

Collision and Annihilation of Relative Equilibrium Points Around Asteroids with a Changing Parameter

Hengnian Li, Hexi Baoyin, Yu Jiang

arxiv:1507.07746 v1 · 2015-07-28 · 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{DLPF5X6ZHMY6MG4VDWPI7YVUUQ}

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	2026-05-18T01:36:11.987788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ade5edfd93b31e61b951d9e8fe2b4a41d3aa11b7f1ddd3724387b7e58ea395c

Aliases

arxiv: 1507.07746 · arxiv_version: 1507.07746v1 · doi: 10.48550/arxiv.1507.07746 · pith_short_12: DLPF5X6ZHMY6 · pith_short_16: DLPF5X6ZHMY6MG4V · pith_short_8: DLPF5X6Z

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/DLPF5X6ZHMY6MG4VDWPI7YVUUQ \
  | 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: 1ade5edfd93b31e61b951d9e8fe2b4a41d3aa11b7f1ddd3724387b7e58ea395c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52123e7df7ef5f825dbdd8a9a0d2ea9a7a36be784e70867fc0c56e71d0ef4226",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-07-28T12:54:57Z",
    "title_canon_sha256": "f0dfbc4b39efb67063bb0fb6a3b6c2166ecb43d7bcb3b8b145dbd1cfe81ed711"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07746",
    "kind": "arxiv",
    "version": 1
  }
}