Pith Number

pith:EQCRJBLG

pith:2013:EQCRJBLGZ32VR7VYJJHVGGTJ7D

not attested not anchored not stored refs pending

Fundamental properties of core-collapse Supernova and GRB progenitors: predicting the look of massive stars before death

Cyril Georgy (Keele University), Georges Meynet (Geneva Observatory), Jose H. Groh (Geneva Observatory), Sylvia Ekstrom (Geneva Observatory)

arxiv:1308.4681 v1 · 2013-08-21 · 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{EQCRJBLGZ32VR7VYJJHVGGTJ7D}

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.

Cited by

1 paper in Pith

Late-time evolution of the interacting stripped-envelope supernova 2017dio

Receipt and verification

First computed	2026-05-18T01:48:04.969928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2405148566cef558feb84a4f531a69f8da5b25d4c617e45f9fec7be8d2b0659b

Aliases

arxiv: 1308.4681 · arxiv_version: 1308.4681v1 · doi: 10.48550/arxiv.1308.4681 · pith_short_12: EQCRJBLGZ32V · pith_short_16: EQCRJBLGZ32VR7VY · pith_short_8: EQCRJBLG

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/EQCRJBLGZ32VR7VYJJHVGGTJ7D \
  | 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: 2405148566cef558feb84a4f531a69f8da5b25d4c617e45f9fec7be8d2b0659b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b2339beca6ad29369c6279f7c99d6a88a3b31f4367b785bb236dc1b7ec604cb",
    "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": "2013-08-21T20:00:00Z",
    "title_canon_sha256": "b6c2307939a49ff02c8ccbb65eac1d880fb4004024b46a7cad2680521a10b5ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4681",
    "kind": "arxiv",
    "version": 1
  }
}