Pith Number

pith:KT4LDEJR

pith:2011:KT4LDEJR62JVXBGF2T3GI5XP37

not attested not anchored not stored refs pending

\'Free Collisions in a Microgravity Many-Particle Experiment. II. The Collision Dynamics of Dust-Coated Chondrules

Carsten G\"uttler, Eike Beitz, J\"urgen Blum, Ren\'e Weidling

arxiv:1105.3897 v2 · 2011-05-19 · 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{KT4LDEJR62JVXBGF2T3GI5XP37}

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	2026-05-18T02:01:55.971275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54f8b19131f6935b84c5d4f66476efdff3651335fdd1c86a2cb46200e6a421cc

Aliases

arxiv: 1105.3897 · arxiv_version: 1105.3897v2 · doi: 10.48550/arxiv.1105.3897 · pith_short_12: KT4LDEJR62JV · pith_short_16: KT4LDEJR62JVXBGF · pith_short_8: KT4LDEJR

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/KT4LDEJR62JVXBGF2T3GI5XP37 \
  | 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: 54f8b19131f6935b84c5d4f66476efdff3651335fdd1c86a2cb46200e6a421cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1788ca237d908efa72203608be4e3f2657f077837bdba527ed6745298ba518c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-05-19T14:50:16Z",
    "title_canon_sha256": "4aa4b3beaab31c7802030f52f89eef6202a75538c57b8907fabb0e8785f9e8a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.3897",
    "kind": "arxiv",
    "version": 2
  }
}