Pith Number

pith:HHH2OKR7

pith:2018:HHH2OKR7NYL5YNN4TYWE3JBNNH

not attested not anchored not stored refs pending

The effect of adiabatic losses on spectra of stationary jets and the origin of soft radio spectra of accreting black-hole sources

Andrzej A. Zdziarski, Lukasz Stawarz, Marek Sikora

arxiv:1812.11410 v2 · 2018-12-29 · 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{HHH2OKR7NYL5YNN4TYWE3JBNNH}

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	2026-05-17T23:53:23.250204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39cfa72a3f6e17dc35bc9e2c4da42d69e02b117498354639c594420184c57367

Aliases

arxiv: 1812.11410 · arxiv_version: 1812.11410v2 · doi: 10.48550/arxiv.1812.11410 · pith_short_12: HHH2OKR7NYL5 · pith_short_16: HHH2OKR7NYL5YNN4 · pith_short_8: HHH2OKR7

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/HHH2OKR7NYL5YNN4TYWE3JBNNH \
  | 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: 39cfa72a3f6e17dc35bc9e2c4da42d69e02b117498354639c594420184c57367

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e03a5814058a025a22570080681efe2a0a58c87e2b6e1cf836bfe541b4f6ce52",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-12-29T17:52:01Z",
    "title_canon_sha256": "4dfb584c7e9203d7cba379fa7c0372152efe86ebee51407b36873fb28d199465"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11410",
    "kind": "arxiv",
    "version": 2
  }
}