Pith Number

pith:FOLUCVCQ

pith:1998:FOLUCVCQFM3PQU5GQ2LPOJOIMQ

not attested not anchored not stored refs pending

Particle acceleration and high-frequency (X-ray and $\gamma$-ray) emission in the jets of active galactic nuclei

M.V. Smolsky, V.V. Usov

arxiv:astro-ph/9810410 v1 · 1998-10-26 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FOLUCVCQFM3PQU5GQ2LPOJOIMQ}

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	2026-05-18T04:34:17.621534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b974154502b36f853a68696f725c8643cd8740e8a6c3cec4f862e7affbf133c

Aliases

arxiv: astro-ph/9810410 · arxiv_version: astro-ph/9810410v1 · doi: 10.48550/arxiv.astro-ph/9810410 · pith_short_12: FOLUCVCQFM3P · pith_short_16: FOLUCVCQFM3PQU5G · pith_short_8: FOLUCVCQ

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/FOLUCVCQFM3PQU5GQ2LPOJOIMQ \
  | 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: 2b974154502b36f853a68696f725c8643cd8740e8a6c3cec4f862e7affbf133c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4558041733ca965b74a24f0d9552ae4917fa882adcc6209256e39379b62aa475",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-10-26T09:59:33Z",
    "title_canon_sha256": "9deca39d44084014fb9eccd5094076d17663dea5318a34d8adeedce0e3ed86c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9810410",
    "kind": "arxiv",
    "version": 1
  }
}