Pith Number

pith:WDQTNK2N

pith:2016:WDQTNK2NYMGXXDRRXER7UFJZTS

not attested not anchored not stored refs pending

Buoyancy-driven inflow to a relic cold core: the gas belt in radio galaxy 3C 386

D. M. Worrall, M. Birkinshaw, R. P. Kraft, R. T. Duffy

arxiv:1604.05946 v1 · 2016-04-20 · 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{WDQTNK2NYMGXXDRRXER7UFJZTS}

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	2026-05-18T01:16:12.635908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0e136ab4dc30d7b8e31b923fa15399cba4a2703b5529b3d8bd1d972ef6ddc94

Aliases

arxiv: 1604.05946 · arxiv_version: 1604.05946v1 · doi: 10.48550/arxiv.1604.05946 · pith_short_12: WDQTNK2NYMGX · pith_short_16: WDQTNK2NYMGXXDRR · pith_short_8: WDQTNK2N

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/WDQTNK2NYMGXXDRRXER7UFJZTS \
  | 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: b0e136ab4dc30d7b8e31b923fa15399cba4a2703b5529b3d8bd1d972ef6ddc94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbddae0486938b0f8a82adc6016f9e59e53ffa82ad95171354cdca0828968562",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-04-20T13:19:41Z",
    "title_canon_sha256": "6be5f10fc4951b49e68315c172622790442e150aecdd5b679c424121e19b7396"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.05946",
    "kind": "arxiv",
    "version": 1
  }
}