Pith Number

pith:6W5GYJXS

pith:2009:6W5GYJXSKZBQFL7X2OOK2UUZSR

not attested not anchored not stored refs pending

Optical and near infrared coverage of SN 2004et: physical parameters and comparison with other type IIP supernovae

10), (10) Universidad de Granada, 11), (11) Spitzer Science Center, (12) Universit\'a di Padova, 13), (13) Fundaci\'on Galileo Galilei - INAF), (2) INAF-Osservatorio Astronomico di Teramo, (3) Sternberg Astronomical Institute, (4) INAF-Osservatorio Astronomico di Padova, (5) Universit\'a di Roma Tor Vergata, 6), (6) INAF-Osservatorio Astronomico di Roma, (7) Pulkovo Central Astronomical Observatory, 8), (8) Astronomical Institute of St Petersburg State University, (9) ESA/ESTEC, A. A. Arkharov (7, A. Harutyunyan (4, A. Pastorello (1), A. Pietrinferni (2), D. Yu. Tsvetkov (3), E. Cappellaro (4), E. Di Carlo (2), G. Beccari (9), G. Di Rico (2), Gorshanov D. (7), G. Raimondo (2), G. Valentini (2), H. Navasardyan (4), K. Maguire (1), L. Zampieri (4) ((1) Queen's University Belfast, M. Dolci (2), M. Fiaschi (12), M. T. Botticella (1), N. Elias-Rosa (4, S. Benetti (4), S. Cristallo (2, S. J. Smartt (1), S. Spiro (5, S. Valenti (1), V. M. Larionov (7

arxiv:0912.3111 v1 · 2009-12-16 · astro-ph.SR · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6W5GYJXSKZBQFL7X2OOK2UUZSR}

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	2026-05-18T02:10:16.641593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5ba6c26f2564302aff7d39cad5299947a35f43573dd1c1c89e80d66bfd76ba6

Aliases

arxiv: 0912.3111 · arxiv_version: 0912.3111v1 · doi: 10.48550/arxiv.0912.3111 · pith_short_12: 6W5GYJXSKZBQ · pith_short_16: 6W5GYJXSKZBQFL7X · pith_short_8: 6W5GYJXS

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/6W5GYJXSKZBQFL7X2OOK2UUZSR \
  | 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: f5ba6c26f2564302aff7d39cad5299947a35f43573dd1c1c89e80d66bfd76ba6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b592fca91ed685c73b18c27c4cd59ee2803c87fd3fdb722952cf8dd70b1bf51f",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-12-16T12:10:56Z",
    "title_canon_sha256": "9bf94848db36fc7c3f1e8642e0f24eb84fa3392c761b46861d1ff11483ba5c69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.3111",
    "kind": "arxiv",
    "version": 1
  }
}