Pith Number

pith:NTFG2YIC

pith:2014:NTFG2YIC5H7YOWV22IVVBW4P4E

not attested not anchored not stored refs pending

Asymmetries in core-collapse supernovae from maps of radioactive $^{44}$Ti in CassiopeiaA

A. Hornstrup, A. Zoglauer, B. W. Grefenstette, C. I. Ellinger, C. J. Hailey, C. L. Fryer, D. Barret, D. M. Alexander, D. R. Wik, D. Stern, F. A. Harrison, F. E. Christensen, H. An, H. Miyasaka, J. E. Koglin, K. Forster, K. K. Madsen, K. Mori, M. J. Pivovaroff, M. Perri, N. J. Westergaard, P. Giommi, P. H. Mao, S. E. Boggs, S. P. Reynolds, S Puccetti, T. Kitaguchi, V. M. Kaspi, V. Rana, W. W. Craig, W. W. Zhang

arxiv:1403.4978 v1 · 2014-03-19 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NTFG2YIC5H7YOWV22IVVBW4P4E}

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	2026-05-18T02:55:58.413547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cca6d6102e9ff875abad22b50db8fe123f252fdde5e3cd0084d1cba5500bf0a

Aliases

arxiv: 1403.4978 · arxiv_version: 1403.4978v1 · doi: 10.48550/arxiv.1403.4978 · pith_short_12: NTFG2YIC5H7Y · pith_short_16: NTFG2YIC5H7YOWV2 · pith_short_8: NTFG2YIC

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/NTFG2YIC5H7YOWV22IVVBW4P4E \
  | 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: 6cca6d6102e9ff875abad22b50db8fe123f252fdde5e3cd0084d1cba5500bf0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d69dfc259c98388783bd98791cf645b9804c4cf45aea5f112057b1bad977ba84",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-03-19T21:12:16Z",
    "title_canon_sha256": "f5ff4f78e2d1e806b20c4b30fe9a0b226f70972c63a14f1a0791d5207b08bb90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4978",
    "kind": "arxiv",
    "version": 1
  }
}