Pith Number

pith:RR5VA5NU

pith:2012:RR5VA5NU5UM4ANB67BEVLPPW5W

not attested not anchored not stored refs pending

Jets and gamma-ray emission from isolated accreting black holes

D. V. Khangulyan, M. V. Barkov, S. B. Popov

arxiv:1209.0293 v2 · 2012-09-03 · 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{RR5VA5NU5UM4ANB67BEVLPPW5W}

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	2026-05-18T03:40:13.869260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c7b5075b4ed19c0343ef84955bdf6edb9d6a88ee4ff539b696f0be76a62667c

Aliases

arxiv: 1209.0293 · arxiv_version: 1209.0293v2 · doi: 10.48550/arxiv.1209.0293 · pith_short_12: RR5VA5NU5UM4 · pith_short_16: RR5VA5NU5UM4ANB6 · pith_short_8: RR5VA5NU

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/RR5VA5NU5UM4ANB67BEVLPPW5W \
  | 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: 8c7b5075b4ed19c0343ef84955bdf6edb9d6a88ee4ff539b696f0be76a62667c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5583db1b3620feea6c12e92fe1f736cd9042b9406482f325a0a1e485ef0105ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-09-03T10:25:10Z",
    "title_canon_sha256": "128c4c4b6fb55562802221dc886367b31435de78a446bac25d52bc8c191f33e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.0293",
    "kind": "arxiv",
    "version": 2
  }
}