Pith Number

pith:2LEARYMH

pith:2017:2LEARYMHS5I7W5VOFP27C4YMS4

not attested not anchored not stored refs pending

The footprint of cometary dust analogs: I. Laboratory experiments of low-velocity impacts and comparison with Rosetta data

A. Landeck, B. Gundlach, C. Dominik, H.A. van Veen, H. John, J. Blum, L.E. Ellerbroek, M. Hilchenbach, M.S. Bentley, S. Merouane, T. Mannel

arxiv:1705.07127 v1 · 2017-05-19 · 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{2LEARYMHS5I7W5VOFP27C4YMS4}

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	2026-05-18T00:38:26.155773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2c808e1879751fb76ae2bf5f1730c971f2f7bb79106913f0baacbace1582ec7

Aliases

arxiv: 1705.07127 · arxiv_version: 1705.07127v1 · doi: 10.48550/arxiv.1705.07127 · pith_short_12: 2LEARYMHS5I7 · pith_short_16: 2LEARYMHS5I7W5VO · pith_short_8: 2LEARYMH

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/2LEARYMHS5I7W5VOFP27C4YMS4 \
  | 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: d2c808e1879751fb76ae2bf5f1730c971f2f7bb79106913f0baacbace1582ec7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f845fbce7fb387294ceba0f68b8bf62a7af95db306b5c61cf4c289fa4d12e529",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-05-19T18:00:05Z",
    "title_canon_sha256": "e55e688c5d1ffd041786e96c8084f0dc44044f490edbea126890be10ca897134"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.07127",
    "kind": "arxiv",
    "version": 1
  }
}