Pith Number

pith:WUN22JTS

pith:2014:WUN22JTSAWH6SWHTRZIBY57U25

not attested not anchored not stored refs pending

Constraining supernova progenitors: an integral field spectroscopic survey of the explosion sites

G. Aldering, H. Kuncarayakti, J. P. Anderson, K. Maeda, L. Galbany, M. Doi, M. Hamuy, N. Arimoto, T. Kruehler, T. Morokuma, T. Usuda, Y. Hashiba

arxiv:1410.8739 v1 · 2014-10-31 · astro-ph.SR · astro-ph.CO · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WUN22JTSAWH6SWHTRZIBY57U25}

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	2026-05-18T02:38:53.813368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b51bad2672058fe958f38e501c77f4d755d72c6c6d8126b2d5541384889361f3

Aliases

arxiv: 1410.8739 · arxiv_version: 1410.8739v1 · doi: 10.48550/arxiv.1410.8739 · pith_short_12: WUN22JTSAWH6 · pith_short_16: WUN22JTSAWH6SWHT · pith_short_8: WUN22JTS

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/WUN22JTSAWH6SWHTRZIBY57U25 \
  | 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: b51bad2672058fe958f38e501c77f4d755d72c6c6d8126b2d5541384889361f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a608bc2d70683a32c1d57c964185ed7d78a906206f2c323b338cbfe68fead24a",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-10-31T13:53:04Z",
    "title_canon_sha256": "1cd95520258441b7f63838948cd236cc37814c98a5615bc438822c1bbcf067a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.8739",
    "kind": "arxiv",
    "version": 1
  }
}