Pith Number

pith:CC4B6TUX

pith:2014:CC4B6TUXZNOELJQUPBMUMWGOIS

not attested not anchored not stored refs pending

SN 2012ec: mass of the progenitor from PESSTO follow-up of the photospheric phase

A. Gal-Yam, A. Jerkstrand, A. Pastorello, A.P. LaCluyze, A. Riffeser, B. Schmidt, C. Barbarino, C. Inserra, C. Knapic, C. Ries, D.E. Reichart, D. Young, G. Pignata, J.R. Maund, J. Sollerman, K. Smith, L. Tomasella, L. Zampieri, M.Dall'Ora, M. Della Valle, M. Fraser, M. Hamuy, M.L. Pumo, M. Molinaro, M. Schmidt, M. Sullivan, M.T. Botticella, M. Turatto, N. Elias-Rosa, O. Yaron, P. Ochner, R. Smareglia, S. Benetti, S.J. Smartt, S. Valenti

arxiv:1410.8393 v3 · 2014-10-30 · 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{CC4B6TUXZNOELJQUPBMUMWGOIS}

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	2026-05-18T01:41:38.523232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10b81f4e97cb5c45a61478594658ce44bcfc3a25d3733397229d3ef1cf9f69e9

Aliases

arxiv: 1410.8393 · arxiv_version: 1410.8393v3 · doi: 10.48550/arxiv.1410.8393 · pith_short_12: CC4B6TUXZNOE · pith_short_16: CC4B6TUXZNOELJQU · pith_short_8: CC4B6TUX

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/CC4B6TUXZNOELJQUPBMUMWGOIS \
  | 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: 10b81f4e97cb5c45a61478594658ce44bcfc3a25d3733397229d3ef1cf9f69e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04484c4bc52374fe156d450d1983bee6ef1ea2d846977f98be558cb374c7598c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-10-30T15:04:20Z",
    "title_canon_sha256": "04e77a92630a0f704b0dd6d3c81faaa7eaccf16c7dbd1c10480745d5eb178640"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.8393",
    "kind": "arxiv",
    "version": 3
  }
}