Pith Number

pith:U23CJNNQ

pith:1997:U23CJNNQRDWFMTHBA4S7FWPITW

not attested not anchored not stored refs pending

Cyclo-synchrotron emission from magnetically dominated active regions above accretion discs

(2) SISSA, A. Celotti (2), A.C. Fabian (1) ((1) IoA, Cambridge, Italy), T. Di Matteo (1), Trieste, UK

arxiv:astro-ph/9707130 v1 · 1997-07-11 · 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{U23CJNNQRDWFMTHBA4S7FWPITW}

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	2026-05-18T01:40:17.055369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6b624b5b088ec564ce10725f2d9e89da1eea2abbb90d55df52f9fdff640713e

Aliases

arxiv: astro-ph/9707130 · arxiv_version: astro-ph/9707130v1 · doi: 10.48550/arxiv.astro-ph/9707130 · pith_short_12: U23CJNNQRDWF · pith_short_16: U23CJNNQRDWFMTHB · pith_short_8: U23CJNNQ

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/U23CJNNQRDWFMTHBA4S7FWPITW \
  | 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: a6b624b5b088ec564ce10725f2d9e89da1eea2abbb90d55df52f9fdff640713e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31aaefe59a1263b0bd58f7de96f0afd48122a98ecf48c412377db4d103aa9742",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-07-11T13:07:17Z",
    "title_canon_sha256": "3953efa44ce63b811f3fa0ebf4d33ee6eae7e3512e95410ca0615497dcc2f621"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9707130",
    "kind": "arxiv",
    "version": 1
  }
}