Pith Number

pith:F5442WL3

pith:2016:F5442WL3KIA7II3QWLYUIPQR7U

not attested not anchored not stored refs pending

Summer fireworks on comet 67P

A. Gicquel, B. Davidsson, C. Barbieri, C. Guettler, C. Tubiana, D. Bodewits, D. Koschny, E. Kuehrt, F. Marzari, F. Preusker, F. Scholten, G. Cremonese, G. Kovacs, G. Naletto, H. Rickman, H. Sierks, H. U. Keller, I. Bertini, I. Toth, J. Agarwal, J.-B. Vincent, J. Deller, J. J. Lopez Moreno, J. Knollenberg, J.-L. Bertaux, J.-R. Kramm, L. Jorda, L. M. Lara, M. A. Barucci, M. De Cecco, M. F. A'Hearn, M. Fulle, M. Hofmann, M. Kueppers, M. Lazzarin, M. Massironi, M. Pajola, M. R. El-Maarry, N. Oklay, N. Thomas, O. Groussin, P. Gutierrez-Marquez, P. J. Gutierrez, P. L. Lamy, R. Rodrigo, S. Besse, S. Debei, S. F. Hviid, S. Fornasier, S. Hoefner, S. Mottola, V. Da Deppo, W.-H. Ip, X. Shi, Z.-Y. Lin

arxiv:1609.07743 v1 · 2016-09-25 · 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{F5442WL3KIA7II3QWLYUIPQR7U}

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	2026-05-18T01:03:55.579048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f79cd597b5201f42370b2f1443e11fd0431cca1e6c72c50b72652485a634cbd

Aliases

arxiv: 1609.07743 · arxiv_version: 1609.07743v1 · doi: 10.48550/arxiv.1609.07743 · pith_short_12: F5442WL3KIA7 · pith_short_16: F5442WL3KIA7II3Q · pith_short_8: F5442WL3

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/F5442WL3KIA7II3QWLYUIPQR7U \
  | 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: 2f79cd597b5201f42370b2f1443e11fd0431cca1e6c72c50b72652485a634cbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecb7bc46872276d687593ad0b0a2ca3cd016dd402457f34ffbb6edb6036b29bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-09-25T13:44:24Z",
    "title_canon_sha256": "0aa2af065808d6315a4345e0b3577b4738947462065a0bc363a0f41b4bf84813"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.07743",
    "kind": "arxiv",
    "version": 1
  }
}