Pith Number

pith:S5PS7HGL

pith:2013:S5PS7HGL5SD2GA6OA6FRFJXYT5

not attested not anchored not stored refs pending

Comparison of progenitor mass estimates for the type IIP SN 2012A

A. Harutyunyan, A. Jerkstrand, A. Pastorello, A. Siviero, D.E. Wright, E. Cappellaro, E. Kankare, F. Bufano, F. Taddia, G. Pignata, J. Sollerman, L. Magill, L. Tomasella, L. Zampieri, M. Dennefeld, M. Fraser, M.L. Pumo, M. Turatto, P. Ochner, R. Kotak, S. Benetti, S. Smartt, S. Taubenberger, S. Valenti, T. Iijima, V. Nascimbeni, V. Stanishev

arxiv:1305.5789 v1 · 2013-05-24 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S5PS7HGL5SD2GA6OA6FRFJXYT5}

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	2026-05-18T01:49:46.788812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

975f2f9ccbec87a303ce078b12a6f89f74003b7e85ac8ad105995c5301363319

Aliases

arxiv: 1305.5789 · arxiv_version: 1305.5789v1 · doi: 10.48550/arxiv.1305.5789 · pith_short_12: S5PS7HGL5SD2 · pith_short_16: S5PS7HGL5SD2GA6O · pith_short_8: S5PS7HGL

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/S5PS7HGL5SD2GA6OA6FRFJXYT5 \
  | 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: 975f2f9ccbec87a303ce078b12a6f89f74003b7e85ac8ad105995c5301363319

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e0414f6e372e857a0b2b9f340b455a79bf3375e362bb62a98f4b96ac71f3aa1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-05-24T16:42:24Z",
    "title_canon_sha256": "fa42a057987d40abc5636c3b5deae41ecc7bf3f910c26e31d77c67cea8f25e9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.5789",
    "kind": "arxiv",
    "version": 1
  }
}