Pith Number

pith:QD3RALZ2

pith:2017:QD3RALZ26NOMP2HETFZXHYGQY3

not attested not anchored not stored refs pending

Thermal fracturing on comets. Applications to 67P/Churyumov-Gerasimenko

A-T. Auger, E. K\"uhrt, F. Preusker, F. Scholten, J. Knollenberg, L. Jorda, M. Knapmeyer, N. Attree, N. Thomas, O. Groussin, O. Poch, P. Hartogh, S. Hviid, S. Rodionov, Y. Brouet

arxiv:1711.09809 v1 · 2017-11-27 · 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{QD3RALZ26NOMP2HETFZXHYGQY3}

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	2026-05-18T00:21:52.287284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80f7102f3af35cc7e8e4997373e0d0c6f9365d7eff6ff2334e1b00691edd102f

Aliases

arxiv: 1711.09809 · arxiv_version: 1711.09809v1 · doi: 10.48550/arxiv.1711.09809 · pith_short_12: QD3RALZ26NOM · pith_short_16: QD3RALZ26NOMP2HE · pith_short_8: QD3RALZ2

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/QD3RALZ26NOMP2HETFZXHYGQY3 \
  | 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: 80f7102f3af35cc7e8e4997373e0d0c6f9365d7eff6ff2334e1b00691edd102f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff759590c50de4a6adab441fd2c410d7958f0800cb3a441b83cf8f1e37c7715a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-11-27T16:27:32Z",
    "title_canon_sha256": "a1d874a076ef30a30ac2ea9ca5601347761543759981deb2c5a143a553e82e2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.09809",
    "kind": "arxiv",
    "version": 1
  }
}