Pith Number

pith:BSDIXDQS

pith:2017:BSDIXDQS2V5OBC4WVNI2TGM55W

not attested not anchored not stored refs pending

Constraints on core-collapse supernova progenitors from explosion site integral field spectroscopy

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

arxiv:1711.05765 v1 · 2017-11-15 · astro-ph.SR · astro-ph.CO · astro-ph.GA · 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{BSDIXDQS2V5OBC4WVNI2TGM55W}

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	2026-05-18T00:14:46.986377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c868b8e12d57ae08b96ab51a9999dedab58848ffe3889befdd4c0a6b4172439

Aliases

arxiv: 1711.05765 · arxiv_version: 1711.05765v1 · doi: 10.48550/arxiv.1711.05765 · pith_short_12: BSDIXDQS2V5O · pith_short_16: BSDIXDQS2V5OBC4W · pith_short_8: BSDIXDQS

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/BSDIXDQS2V5OBC4WVNI2TGM55W \
  | 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: 0c868b8e12d57ae08b96ab51a9999dedab58848ffe3889befdd4c0a6b4172439

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43eb0aa00e81ccb5c0667d52c53f6fd0056564579b92fd1ceb1c073e7bc5fad0",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-11-15T19:28:10Z",
    "title_canon_sha256": "6609990c78ce57af2196d790f763779aea93c7aaa7854fbe26e383162b6e380c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.05765",
    "kind": "arxiv",
    "version": 1
  }
}