Pith Number

pith:45SWKQHO

pith:2010:45SWKQHOOSMSPS6LNKPSLPVFCA

not attested not anchored not stored refs pending

GALEX and Pan-STARRS1 Discovery of SN IIP 2010aq: The First Few Days After Shock Breakout in a Red Supergiant Star

A. M. Soderberg, A. Rest, C. G. Wynn-Williams, C. W. Stubbs, D. C. Martin, D. G. Monet, E. A. Magnier, E. Berger, E. Kankare, G. Luppino, G. Narayan, J. D. Neill, J. L. Tonry, J. N. Heasley, J. S. Morgan, K. C. Chambers, K. Forster, K. W. Hodapp, M. E. Huber, M. F. Waterson, N. Kaiser, P. A. Price, P. H. Rhoads, P. M. Onaka, R. Chornock, R. H. Lupton, R. Jedicke, R. J. Wainscoat, R. Kudritzki, S. Gezari, S. J. Smartt, S. Mattila, S. Valenti, T. Dombeck, T. Grav, W. A. Siegmund, W. S. Burgett

arxiv:1007.4551 v2 · 2010-07-26 · 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{45SWKQHOOSMSPS6LNKPSLPVFCA}

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	2026-05-18T02:06:10.171625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7656540ee749927cbcb6a9f25bea510185906cfb92fd8d9b35abf36b80c34af

Aliases

arxiv: 1007.4551 · arxiv_version: 1007.4551v2 · doi: 10.48550/arxiv.1007.4551 · pith_short_12: 45SWKQHOOSMS · pith_short_16: 45SWKQHOOSMSPS6L · pith_short_8: 45SWKQHO

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/45SWKQHOOSMSPS6LNKPSLPVFCA \
  | 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: e7656540ee749927cbcb6a9f25bea510185906cfb92fd8d9b35abf36b80c34af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5cbd3b275495be946491588f30585c671146eedb47493b6d55a2b66c5079449",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-07-26T20:00:04Z",
    "title_canon_sha256": "f752bc4f872b81d9a5127e48cd9d0eaa66b1cc6917b3566f668d4d934a5fbc5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.4551",
    "kind": "arxiv",
    "version": 2
  }
}