Pith Number

pith:GN4DYYS7

pith:2017:GN4DYYS7JYIEJII7GXCUNHXFRV

not attested not anchored not stored refs pending

Bridging the Gap: From Massive Stars to Supernovae

Hans-Thomas Janka, Justyn R. Maund, Norbert Langer, Paul A. Crowther

arxiv:1709.03207 v1 · 2017-09-11 · astro-ph.SR · 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{GN4DYYS7JYIEJII7GXCUNHXFRV}

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	2026-05-18T00:33:12.997048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33783c625f4e1044a11f35c5469ee58d712fce649839386e5820110a20f8b654

Aliases

arxiv: 1709.03207 · arxiv_version: 1709.03207v1 · doi: 10.48550/arxiv.1709.03207 · pith_short_12: GN4DYYS7JYIE · pith_short_16: GN4DYYS7JYIEJII7 · pith_short_8: GN4DYYS7

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/GN4DYYS7JYIEJII7GXCUNHXFRV \
  | 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: 33783c625f4e1044a11f35c5469ee58d712fce649839386e5820110a20f8b654

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c165a9fcb38b807de3502f3d08507aa245999719b9e07764f502703fb3759411",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-09-11T01:07:44Z",
    "title_canon_sha256": "3fe58c4fb99ad946ec3b6a43776a000aecf0b7ecebb88d847c2e3fc32dcdfd5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.03207",
    "kind": "arxiv",
    "version": 1
  }
}