Pith Number

pith:LZ6ALASP

pith:2015:LZ6ALASPMYLK3CCZ4XARSKNJNN

not attested not anchored not stored refs pending

Composition of Potentially Hazardous Asteroid (214869) 2007 PA8: An H Chondrite from the Outer Asteroid Belt

Juan A. Sanchez, Lucille Le Corre, Melissa Dykhuis, Sean Lindsay, Vishnu Reddy

arxiv:1507.01008 v1 · 2015-07-03 · 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{LZ6ALASPMYLK3CCZ4XARSKNJNN}

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	2026-05-18T01:35:44.754417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e7c05824f6616ad8859e5c11929a96b52f86f999cc48ff3f733fd88dba6b9df

Aliases

arxiv: 1507.01008 · arxiv_version: 1507.01008v1 · doi: 10.48550/arxiv.1507.01008 · pith_short_12: LZ6ALASPMYLK · pith_short_16: LZ6ALASPMYLK3CCZ · pith_short_8: LZ6ALASP

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/LZ6ALASPMYLK3CCZ4XARSKNJNN \
  | 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: 5e7c05824f6616ad8859e5c11929a96b52f86f999cc48ff3f733fd88dba6b9df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58007d1da63adc9590b7af9cacfbfeb327fd89111b3e327138b5f25fb432ff12",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-07-03T20:01:42Z",
    "title_canon_sha256": "c252ad1fc121c6c7d1fd2a9ec38c254fe76c6e613a4b303e1361df03c76274bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.01008",
    "kind": "arxiv",
    "version": 1
  }
}