Pith Number

pith:CWI3COUQ

pith:2015:CWI3COUQXXTCF34RDKFCWHP5QY

not attested not anchored not stored refs pending

Extended supernova shock breakout signals from inflated stellar envelopes

Debashis Sanyal, Norbert Langer, Takashi J. Moriya

arxiv:1502.03218 v2 · 2015-02-11 · 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{CWI3COUQXXTCF34RDKFCWHP5QY}

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	2026-05-18T02:25:39.960458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1591b13a90bde622ef911a8a2b1dfd861b65067187a5ae3b3507cdb50d623f87

Aliases

arxiv: 1502.03218 · arxiv_version: 1502.03218v2 · doi: 10.48550/arxiv.1502.03218 · pith_short_12: CWI3COUQXXTC · pith_short_16: CWI3COUQXXTCF34R · pith_short_8: CWI3COUQ

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/CWI3COUQXXTCF34RDKFCWHP5QY \
  | 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: 1591b13a90bde622ef911a8a2b1dfd861b65067187a5ae3b3507cdb50d623f87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65c164ca2d04d653621dc8107a379da09bd83f397375ac1bcab86721b03b85b4",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-02-11T08:36:27Z",
    "title_canon_sha256": "4df88e33be8e3b2db15abf8f8dbc80fb2e12d3d86f12febfd19517cd31275acd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03218",
    "kind": "arxiv",
    "version": 2
  }
}