Pith Number

pith:QZK3IIV5

pith:2016:QZK3IIV5NAWFTSGQLCG2H2KS6A

not attested not anchored not stored refs pending

Changes in the physical environment of the inner coma of 67P/Churyumov-Gerasimenko with decreasing heliocentric distance

A. Giquel, B. Davidsson, C. Barbieri, C. Guettler, C. Snodgrass, C. Tubiana, D. Bodewits, D. Koschny, E. Kuehrt, F. La Forgia, F. Marzari, G. Cremonese, G. Kovacs, G. Naletto, H. Rickman, H. Sierks, H. U. Keller, I. Bertini, I. Toth, J.-B. Vincent, 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. Kueppers, M. Lazzarin, N. Oklay, N. Thomas, O. Groussin, P. J. Gutierrez, P. M. Lamy, R. Rodrigo, S. Boudreault, S. Debei, S. F. Hviid, S. Fornasier, V. DaDeppo, W.-H. Ip, X. Shi, Z.-Y. Lin

arxiv:1607.05632 v1 · 2016-07-19 · 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{QZK3IIV5NAWFTSGQLCG2H2KS6A}

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	2026-05-18T01:01:23.040369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8655b422bd682c59c8d0588da3e952f021c7aea7c7cf02450f33686970154011

Aliases

arxiv: 1607.05632 · arxiv_version: 1607.05632v1 · doi: 10.48550/arxiv.1607.05632 · pith_short_12: QZK3IIV5NAWF · pith_short_16: QZK3IIV5NAWFTSGQ · pith_short_8: QZK3IIV5

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/QZK3IIV5NAWFTSGQLCG2H2KS6A \
  | 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: 8655b422bd682c59c8d0588da3e952f021c7aea7c7cf02450f33686970154011

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40d7e709aba88403d84ddb8d255ae41c24f3a536d34369f4bcbdd25827c24eca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-07-19T15:28:31Z",
    "title_canon_sha256": "55602f4360432d656ab65db642d88bf978750e403db1c7691f857605da6774dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.05632",
    "kind": "arxiv",
    "version": 1
  }
}