Pith Number

pith:COLZJP27

pith:2019:COLZJP272VFCAI7E2GYAMBZG6R

not attested not anchored not stored refs pending

Signatures from a quasi-spherical outflow and an off-axis top-hat jet launched in a merger of compact objects: An analytical approach

A.C. Caligula do E. S. Pedreira, B. Betancourt Kamenetskaia, D. Lopez-Camara, N. Fraija, P. Veres, S. Dichiara

arxiv:1904.07732 v2 · 2019-04-16 · 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{COLZJP272VFCAI7E2GYAMBZG6R}

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	2026-07-05T00:17:02.449504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

139794bf5fd54a2023e4d1b0060726f464e5828af8aef1c3cd6aec1a73f6fdb8

Aliases

arxiv: 1904.07732 · arxiv_version: 1904.07732v2 · doi: 10.48550/arxiv.1904.07732 · pith_short_12: COLZJP272VFC · pith_short_16: COLZJP272VFCAI7E · pith_short_8: COLZJP27

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/COLZJP272VFCAI7E2GYAMBZG6R \
  | 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: 139794bf5fd54a2023e4d1b0060726f464e5828af8aef1c3cd6aec1a73f6fdb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d4016f1c030277c8dbc536f15feaf1a3672ebf9e9ec5656b2f83b126f9fb1be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-04-16T14:38:55Z",
    "title_canon_sha256": "1cad2ef4fe3f90ff3ccde0e6d07357313b40f899837748e6aeacdef2ad19184b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.07732",
    "kind": "arxiv",
    "version": 2
  }
}