Pith Number

pith:HGNBJJ6F

pith:2011:HGNBJJ6FZQ32CCBGOGMJLKUG7F

not attested not anchored not stored refs pending

The Physics of Protoplanetesimal Dust Agglomerates. Vi. Erosion of Large Aggregates as a Source of Micrometer-Sized Particles

J\"urgen Blum, Rainer Schr\"apler

arxiv:1103.0427 v3 · 2011-03-02 · 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{HGNBJJ6FZQ32CCBGOGMJLKUG7F}

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	2026-05-18T02:03:01.061904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

399a14a7c5cc37a10826719895aa86f9543c3a179bd6e716da822236ec0fa8ea

Aliases

arxiv: 1103.0427 · arxiv_version: 1103.0427v3 · doi: 10.48550/arxiv.1103.0427 · pith_short_12: HGNBJJ6FZQ32 · pith_short_16: HGNBJJ6FZQ32CCBG · pith_short_8: HGNBJJ6F

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/HGNBJJ6FZQ32CCBGOGMJLKUG7F \
  | 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: 399a14a7c5cc37a10826719895aa86f9543c3a179bd6e716da822236ec0fa8ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "712d0cef24e9a8303391d3d656eff58b5859a978a7e8a7d4396a2919ef4820da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-03-02T13:22:33Z",
    "title_canon_sha256": "e6e5e138bdb9cbb787300fde4d30f4209f298c64df96c9a3b05270d1b9c730fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.0427",
    "kind": "arxiv",
    "version": 3
  }
}