Pith Number

pith:MZYEX4PB

pith:2021:MZYEX4PBOBQYXHMLT555XB5QB7

not attested not anchored not stored refs pending

Cometary dust analogues for physics experiments

A. Hagermann, A. Lethuillier, A. Pommerol, B. Gundlach, C. Feller, C. G\"uttler, C. Kreuzig, D. Bischoff, D. Haack, E. Kaufmann, E. K\"uhrt, G. Kargl, H. Capelo, H. Sierks, J. Blum, J. Knollenberg, K. A. Otto, M. Schweighart, N. H\"anni, N. J\"aggi, N. S. Molinski, P. Becerra, P. Tiefenbacher, R. Diethelm, T. Gilke, X. Zhang

arxiv:2110.05832 v1 · 2021-10-12 · astro-ph.EP · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MZYEX4PBOBQYXHMLT555XB5QB7}

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	2026-07-05T04:37:19.173736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66704bf1e170618b9d8b9f7bdb87b00fc23c04ca99b544ce6254b81418b0be92

Aliases

arxiv: 2110.05832 · arxiv_version: 2110.05832v1 · doi: 10.48550/arxiv.2110.05832 · pith_short_12: MZYEX4PBOBQY · pith_short_16: MZYEX4PBOBQYXHML · pith_short_8: MZYEX4PB

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/MZYEX4PBOBQYXHMLT555XB5QB7 \
  | 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: 66704bf1e170618b9d8b9f7bdb87b00fc23c04ca99b544ce6254b81418b0be92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc91efb054f6a6868335fd5961820b36ce1423a306f604ff6511f95ded6eee66",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-10-12T08:52:10Z",
    "title_canon_sha256": "8b4585e2953d35acbcd84225890222c8c606d0538b4ad56026f9e54998200fee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.05832",
    "kind": "arxiv",
    "version": 1
  }
}