Pith Number

pith:NCHHZNMV

pith:2017:NCHHZNMVFUMSPN4TEEWPJSYHN6

not attested not anchored not stored refs pending

Delay-time distribution of core-collapse supernovae with late events resulting from binary interaction

A. de Koter, A. Schootemeijer, C. Badenes, C.J. Neijssel, E. Zapartas, M. Renzo, R.G. Izzard, S.-C. Yoon, S.E. de Mink, T.S. Shrotriya, Y. Gotberg

arxiv:1701.07032 v1 · 2017-01-24 · astro-ph.HE · 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{NCHHZNMVFUMSPN4TEEWPJSYHN6}

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	2026-05-18T00:45:35.807449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

688e7cb5952d1927b793212cf4cb076fa83a63c6b67c0afcd5993c965ad4228b

Aliases

arxiv: 1701.07032 · arxiv_version: 1701.07032v1 · doi: 10.48550/arxiv.1701.07032 · pith_short_12: NCHHZNMVFUMS · pith_short_16: NCHHZNMVFUMSPN4T · pith_short_8: NCHHZNMV

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/NCHHZNMVFUMSPN4TEEWPJSYHN6 \
  | 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: 688e7cb5952d1927b793212cf4cb076fa83a63c6b67c0afcd5993c965ad4228b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d51ed607c8778f9c96b5bc831fa5f53c5c92bd778a23c34416b75c12fab59fb",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-01-24T19:00:03Z",
    "title_canon_sha256": "a2ed8c8b0c153901ae1c425ac4b29ec72d31e69cb0b7549332a3c766aa8d2512"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07032",
    "kind": "arxiv",
    "version": 1
  }
}