Pith Number

pith:BTROKZ7E

pith:2010:BTROKZ7EQLMTQ2LIDML3P6UYOG

not attested not anchored not stored refs pending

A Spectroscopic Comparison of HED Meteorites and V-type Asteroids in the Inner Main Belt

Mark Willman, Nicholas Moskovitz, Richard Binzel, Schelte Bus, Thomas Burbine

arxiv:1003.2580 v1 · 2010-03-12 · 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{BTROKZ7EQLMTQ2LIDML3P6UYOG}

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	2026-05-18T02:08:34.410182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ce2e567e482d93869681b17b7fa98718abc22ef5f4e5f4db65f91e99283282d

Aliases

arxiv: 1003.2580 · arxiv_version: 1003.2580v1 · doi: 10.48550/arxiv.1003.2580 · pith_short_12: BTROKZ7EQLMT · pith_short_16: BTROKZ7EQLMTQ2LI · pith_short_8: BTROKZ7E

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/BTROKZ7EQLMTQ2LIDML3P6UYOG \
  | 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: 0ce2e567e482d93869681b17b7fa98718abc22ef5f4e5f4db65f91e99283282d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66f143bcd632fc293ad701bf09e807d2a1dd882c6526aceab3a64fc42825f4ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-03-12T16:59:00Z",
    "title_canon_sha256": "e7409a5167ffaa79578c398718331e63ee56aa030e81a723c7986734888ed5fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.2580",
    "kind": "arxiv",
    "version": 1
  }
}