Pith Number

pith:HHKFSIHS

pith:2015:HHKFSIHSIQ6VWEZ2YO2PCJUAV2

not attested not anchored not stored refs pending

Spectrophotometric properties of the nucleus of comet 67P/Churyumov-Gerasimenko from the OSIRIS instrument onboard the ROSETTA spacecraft

A. Pommerol, B. Davidsson, C. Barbieri, C. Feller, C. G\"uttler, C. Leyrat, C. Snodgrass, C. Tubiana, D. Koschny, E. K\"uhrt, F. La Forgia, F. Marzari, F. Moreno, F. Preusker, F. Scholten, G. Cremonese, G. Kovacs, G. Naletto, H. Michalik, H. Rickman, H. Sierks, H. U. Keller, I. Bertini, J. Agarwal, J.-B. Vincent, J. J. Lopez Moreno, J. Knollenberg, J.-L. Bertaux, K.-D. Matz, L. Jorda, L. Lara, M.A. Barucci, M. De Cecco, M. F. A'Hearn, M. Fulle, M. K\"uppers, M. Lazzarin, M. Pajola, N. Oklay, N. Thomas, O. Groussin, P. H. Hasselmann, P. J. Gutierrez, P. L. Lamy, R. Kramm, R. Rodrigo, S. Besse, S. Debei, S. F. Hviid, S. Fornasier, S. Mottola, V. Da Deppo, W. Ip, X. Shi

arxiv:1505.06888 v1 · 2015-05-26 · 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{HHKFSIHSIQ6VWEZ2YO2PCJUAV2}

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	2026-05-18T01:28:04.975681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39d45920f2443d5b133ac3b4f12680aea2624a5b97b7febc11656d1381a5fa69

Aliases

arxiv: 1505.06888 · arxiv_version: 1505.06888v1 · doi: 10.48550/arxiv.1505.06888 · pith_short_12: HHKFSIHSIQ6V · pith_short_16: HHKFSIHSIQ6VWEZ2 · pith_short_8: HHKFSIHS

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/HHKFSIHSIQ6VWEZ2YO2PCJUAV2 \
  | 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: 39d45920f2443d5b133ac3b4f12680aea2624a5b97b7febc11656d1381a5fa69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e09582c857b74f934c2e11b87d1d30a89a229f5d4199ce340db75ab2b4071d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-05-26T10:18:42Z",
    "title_canon_sha256": "a85306c39c312980e020d78d8dda95cc9cf8c6052f0384f8ebdcad933940c23e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.06888",
    "kind": "arxiv",
    "version": 1
  }
}