Pith Number

pith:NDEMC4VJ

pith:2022:NDEMC4VJ4YK4SI6HMBHXDTBNKV

not attested not anchored not stored refs pending

Investigating the Narrow Line Region Dynamics in Nearby Active Galaxies

Beena Meena, D. Michael Crenshaw, Garrett E. Polack, Henrique R. Schmitt, Julia Falcone, Justin H. Robinson, Mitchell Revalski, Steven B. Kraemer, Travis C. Fischer, Zo Chapman

arxiv:2212.02513 v1 · 2022-12-05 · 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{NDEMC4VJ4YK4SI6HMBHXDTBNKV}

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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.

Cited by

1 paper in Pith

Directly Imaging the Cooling Flow in the Phoenix Cluster

Receipt and verification

First computed	2026-07-05T05:39:27.059814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68c8c172a9e615c923c7604f71cc2d556f9ece6cc53c90956ff0b672df9f7391

Aliases

arxiv: 2212.02513 · arxiv_version: 2212.02513v1 · doi: 10.48550/arxiv.2212.02513 · pith_short_12: NDEMC4VJ4YK4 · pith_short_16: NDEMC4VJ4YK4SI6H · pith_short_8: NDEMC4VJ

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/NDEMC4VJ4YK4SI6HMBHXDTBNKV \
  | 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: 68c8c172a9e615c923c7604f71cc2d556f9ece6cc53c90956ff0b672df9f7391

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4b902b4ed271edc3c1ed4d8856dce588735fad3d3f9c0aaf472549f1977c6ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-12-05T19:00:01Z",
    "title_canon_sha256": "d6ce93a4b2c048f4a28488becf7e3861a2b3d19b70d62901e3ed5214859634ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.02513",
    "kind": "arxiv",
    "version": 1
  }
}