Pith Number

pith:NQCL7VY6

pith:2012:NQCL7VY6DQ3APGEC3W35OPNKCG

not attested not anchored not stored refs pending

Synchrotron emission driven by the Cherenkov-drift instability in active galactic nuclei

Nino Chkheidze, Zaza Osmanov

arxiv:1212.2084 v1 · 2012-12-10 · astro-ph.HE · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NQCL7VY6DQ3APGEC3W35OPNKCG}

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	2026-05-18T01:52:40.592389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c04bfd71e1c36079882ddb7d73daa11973dfd429686985349ef71c582e5fbbf

Aliases

arxiv: 1212.2084 · arxiv_version: 1212.2084v1 · doi: 10.48550/arxiv.1212.2084 · pith_short_12: NQCL7VY6DQ3A · pith_short_16: NQCL7VY6DQ3APGEC · pith_short_8: NQCL7VY6

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/NQCL7VY6DQ3APGEC3W35OPNKCG \
  | 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: 6c04bfd71e1c36079882ddb7d73daa11973dfd429686985349ef71c582e5fbbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "181e2472eb5aabe5ca55c84008df86d63ca437bda0b93a29bd894f2071787af6",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-12-10T14:56:38Z",
    "title_canon_sha256": "891d24b5069f8a619e1b8d0f41b0690bfeb3abab389ec2d59a082260bf0b44b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2084",
    "kind": "arxiv",
    "version": 1
  }
}