Pith Number

pith:IKBFREEJ

pith:2014:IKBFREEJRQQEK3XVCLC4IW55AF

not attested not anchored not stored refs pending

Feedback from Mass Outflows in Nearby Active Galactic Nuclei. II. Outflows in the Narrow-Line Region of NGC 4151

D.M. Crenshaw, H.R. Schmitt, S.B. Kraemer, T.C. Fischer

arxiv:1411.4507 v1 · 2014-11-17 · 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{IKBFREEJRQQEK3XVCLC4IW55AF}

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	2026-05-18T01:41:29.928635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42825890898c20456ef512c5c45bbd01505e8de7fc75713859d5b3c14982fd0d

Aliases

arxiv: 1411.4507 · arxiv_version: 1411.4507v1 · doi: 10.48550/arxiv.1411.4507 · pith_short_12: IKBFREEJRQQE · pith_short_16: IKBFREEJRQQEK3XV · pith_short_8: IKBFREEJ

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/IKBFREEJRQQEK3XVCLC4IW55AF \
  | 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: 42825890898c20456ef512c5c45bbd01505e8de7fc75713859d5b3c14982fd0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3780bc40052c3b094f67df2bc73155a760d3e657457553d59452dc33a9d5555c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-11-17T15:18:51Z",
    "title_canon_sha256": "c5c6e3914426700c0c61ac0eccce8b47ec9ca5480b39d9ff344d5867fd9a9128"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.4507",
    "kind": "arxiv",
    "version": 1
  }
}