Pith Number

pith:BBTDLWK2

pith:2014:BBTDLWK2Q6GRWKLDHLS6YIAMEI

not attested not anchored not stored refs pending

Radio AGN in spiral galaxies

Adam T. Deller, Enno Middelberg, Stanislav S. Shabala, Sugata Kaviraj

arxiv:1412.5602 v1 · 2014-12-17 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BBTDLWK2Q6GRWKLDHLS6YIAMEI}

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	2026-05-18T01:30:25.504516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

086635d95a878d1b29633ae5ec200c2205f5a2da8f91e8983e177df4e9fbbf4c

Aliases

arxiv: 1412.5602 · arxiv_version: 1412.5602v1 · doi: 10.48550/arxiv.1412.5602 · pith_short_12: BBTDLWK2Q6GR · pith_short_16: BBTDLWK2Q6GRWKLD · pith_short_8: BBTDLWK2

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/BBTDLWK2Q6GRWKLDHLS6YIAMEI \
  | 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: 086635d95a878d1b29633ae5ec200c2205f5a2da8f91e8983e177df4e9fbbf4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "280e9b6ee5ca0005d4983c8b2efd2e7417061b8c2425e261bdcbc0224d4fa7d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-12-17T21:00:22Z",
    "title_canon_sha256": "ff2f08a21e3c93d7b2f785586980f1bdf135c118e5bf4042e938e477205ced8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.5602",
    "kind": "arxiv",
    "version": 1
  }
}