Pith Number

pith:SVHENVB6

pith:2010:SVHENVB6QLILMT7HMEC4ZHUVWH

not attested not anchored not stored refs pending

On the puzzle of space weathering alteration of basaltic asteroids

(2) IASF/INAF-Rome), M. C. De Sanctis (2), M. Lazzarin (1), S. Magrin (1) ((1) Padua University, S. Marchi (1)

arxiv:1009.0179 v1 · 2010-09-01 · 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{SVHENVB6QLILMT7HMEC4ZHUVWH}

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	2026-05-18T02:05:38.527290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

954e46d43e82d0b64fe76105cc9e95b1e7a2a751ac538bb3c5d9cbc2d2e00d2e

Aliases

arxiv: 1009.0179 · arxiv_version: 1009.0179v1 · doi: 10.48550/arxiv.1009.0179 · pith_short_12: SVHENVB6QLIL · pith_short_16: SVHENVB6QLILMT7H · pith_short_8: SVHENVB6

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/SVHENVB6QLILMT7HMEC4ZHUVWH \
  | 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: 954e46d43e82d0b64fe76105cc9e95b1e7a2a751ac538bb3c5d9cbc2d2e00d2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1369c179ea6ff7ee546963f94156cbf753141612db173ef7fb0241d849368040",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-09-01T13:33:10Z",
    "title_canon_sha256": "29112e2963a724800e384ca0fe069e5ef58adfe6cbfb9d0c298a59575b26c860"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.0179",
    "kind": "arxiv",
    "version": 1
  }
}