Pith Number

pith:3NNBIPQX

pith:2019:3NNBIPQXIY53JWJ3KJBNN2PWJ7

not attested not anchored not stored refs pending

Gamma Rays from colliding winds in massive binaries. Status and prospects

Gustavo E. Romero

arxiv:1903.02496 v1 · 2019-03-06 · 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{3NNBIPQXIY53JWJ3KJBNN2PWJ7}

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	2026-05-17T23:51:55.227512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db5a143e17463bb4d93b5242d6e9f64fce1a22d1846da453d263d441432f2cea

Aliases

arxiv: 1903.02496 · arxiv_version: 1903.02496v1 · doi: 10.48550/arxiv.1903.02496 · pith_short_12: 3NNBIPQXIY53 · pith_short_16: 3NNBIPQXIY53JWJ3 · pith_short_8: 3NNBIPQX

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/3NNBIPQXIY53JWJ3KJBNN2PWJ7 \
  | 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: db5a143e17463bb4d93b5242d6e9f64fce1a22d1846da453d263d441432f2cea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfa0a144fe5c8ddff72ea25b78ec741015c04e0cfb6251326b0d8812dc5071f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-03-06T17:10:37Z",
    "title_canon_sha256": "a32281ad966d9a2fe44ef375e69a9ba212c531404ca125ea522d988b5f2c3b75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.02496",
    "kind": "arxiv",
    "version": 1
  }
}