Pith Number

pith:MRHTGH6M

pith:2018:MRHTGH6MMWEICGEZM5QJPVQHQ3

not attested not anchored not stored refs pending

Comprehensive study of ejecta-companion interaction for core-collapse supernovae in massive binaries

Philipp Podsiadlowski, Ryosuke Hirai, Shoichi Yamada

arxiv:1803.10808 v2 · 2018-03-28 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MRHTGH6MMWEICGEZM5QJPVQHQ3}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:03:49.320995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

644f331fcc6588811899676097d60786c4c1688b5b1ba983776f73895a6462c6

Aliases

arxiv: 1803.10808 · arxiv_version: 1803.10808v2 · doi: 10.48550/arxiv.1803.10808 · pith_short_12: MRHTGH6MMWEI · pith_short_16: MRHTGH6MMWEICGEZ · pith_short_8: MRHTGH6M

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/MRHTGH6MMWEICGEZM5QJPVQHQ3 \
  | 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: 644f331fcc6588811899676097d60786c4c1688b5b1ba983776f73895a6462c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63f7b9b5ca49ec1cdbd5f0adc9ea72aea07e2c0d3ac5614e1aae23964a27b99a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-03-28T19:03:28Z",
    "title_canon_sha256": "680e0d57ba018a44e4eb2d413073b034aa911d3e7e82da0c1d4059f7f886f87a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.10808",
    "kind": "arxiv",
    "version": 2
  }
}