Pith Number

pith:RKH22W64

pith:1997:RKH22W64UJV4WZRUWAD4HMAUOY

not attested not anchored not stored refs pending

Two-temperature coronae in active galactic nuclei

A.C. Fabian (Institute of Astronomy, Cambridge UK), E.G. Blackman, T. Di Matteo

arxiv:astro-ph/9705079 v1 · 1997-05-12 · 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{RKH22W64UJV4WZRUWAD4HMAUOY}

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	2026-05-18T01:22:58.747906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a8fad5bdca26bcb6634b007c3b014760f984a165fc0fa9e17379672be9b7b22

Aliases

arxiv: astro-ph/9705079 · arxiv_version: astro-ph/9705079v1 · doi: 10.48550/arxiv.astro-ph/9705079 · pith_short_12: RKH22W64UJV4 · pith_short_16: RKH22W64UJV4WZRU · pith_short_8: RKH22W64

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/RKH22W64UJV4WZRUWAD4HMAUOY \
  | 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: 8a8fad5bdca26bcb6634b007c3b014760f984a165fc0fa9e17379672be9b7b22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32ed9b5b52b0638fe39652cd718a368c4d4fd85f2db072b5d9fb54b2ebb46eb9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-05-12T22:10:04Z",
    "title_canon_sha256": "c5871ddc4e8967ae2a8a164160c6b872554f0ba59740076c2f3c63ab832a1980"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9705079",
    "kind": "arxiv",
    "version": 1
  }
}