Pith Number

pith:N7RYMPY4

pith:2018:N7RYMPY4J3PWMIJAWRGLMOVL5I

not attested not anchored not stored refs pending

Light curves of a shock-breakout material and a relativistic off-axis jet from a Binary Neutron Star system

A.C. Caligula do E. S. Pedreira, N. Fraija, P. Veres

arxiv:1803.02978 v4 · 2018-03-08 · 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{N7RYMPY4J3PWMIJAWRGLMOVL5I}

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	2026-05-17T23:58:41.902599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fe3863f1c4edf662120b44cb63aabea356738193f2e0e03002ffdc3ce5846cd

Aliases

arxiv: 1803.02978 · arxiv_version: 1803.02978v4 · doi: 10.48550/arxiv.1803.02978 · pith_short_12: N7RYMPY4J3PW · pith_short_16: N7RYMPY4J3PWMIJA · pith_short_8: N7RYMPY4

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/N7RYMPY4J3PWMIJAWRGLMOVL5I \
  | 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: 6fe3863f1c4edf662120b44cb63aabea356738193f2e0e03002ffdc3ce5846cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f03f3ba14d4969b062a3aa7cf5201b3cb65ce3dbaf20cb13c3b11b53ffa98d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-03-08T06:02:59Z",
    "title_canon_sha256": "cba293a9db8fb281015b2eb594a594baf8714107bd2914a73d488df99e3afcd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.02978",
    "kind": "arxiv",
    "version": 4
  }
}