Pith Number

pith:NJBQ4O64

pith:2019:NJBQ4O64KYQDAFLN62UB5JMPOC

not attested not anchored not stored refs pending

On the importance of special relativistic effects in modelling ultra-fast outflows

A. Luminari, D. Kazanas, E. Piconcelli, F. Fiore, F. Nicastro, F. Tombesi, K. Fukumura, L. Zappacosta

arxiv:1912.00494 v1 · 2019-12-01 · 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{NJBQ4O64KYQDAFLN62UB5JMPOC}

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	2026-07-05T00:33:23.013858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a430e3bdc562030156df6a81ea58f70978ec255baabb978c1e1ece7600b695f

Aliases

arxiv: 1912.00494 · arxiv_version: 1912.00494v1 · doi: 10.48550/arxiv.1912.00494 · pith_short_12: NJBQ4O64KYQD · pith_short_16: NJBQ4O64KYQDAFLN · pith_short_8: NJBQ4O64

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/NJBQ4O64KYQDAFLN62UB5JMPOC \
  | 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: 6a430e3bdc562030156df6a81ea58f70978ec255baabb978c1e1ece7600b695f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4d65f0d8ea24411dba3045cc0cdecf6a19684864674516559a31844cb54c2cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-12-01T20:21:13Z",
    "title_canon_sha256": "680e98d95eebc8a53a3b4f5bf65bd28d044e53613ecc1783df7d67b3b14106a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.00494",
    "kind": "arxiv",
    "version": 1
  }
}