Pith Number

pith:6R5U6PB7

pith:2016:6R5U6PB7M6DTO7U4NN4N27QF3M

not attested not anchored not stored refs pending

The FeII emission in active galactic nuclei: excitation mechanisms and location of the emitting region

A. Garcia-Rissmann, A. K. Pradhan, A. O. M. Marinello, A. Rodriguez-Ardila, T. A. A. Sigut

arxiv:1602.05159 v1 · 2016-02-16 · 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{6R5U6PB7M6DTO7U4NN4N27QF3M}

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	2026-05-18T01:20:37.445907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f47b4f3c3f6787377e9c6b78dd7e05db1a895ec73699eb6b3aad2d42f4bc54c0

Aliases

arxiv: 1602.05159 · arxiv_version: 1602.05159v1 · doi: 10.48550/arxiv.1602.05159 · pith_short_12: 6R5U6PB7M6DT · pith_short_16: 6R5U6PB7M6DTO7U4 · pith_short_8: 6R5U6PB7

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/6R5U6PB7M6DTO7U4NN4N27QF3M \
  | 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: f47b4f3c3f6787377e9c6b78dd7e05db1a895ec73699eb6b3aad2d42f4bc54c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "945ffe2dbbb8419793bd2f49d7d311456e0567e1b10c040c67f0e0879218fab4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-02-16T20:08:04Z",
    "title_canon_sha256": "aea30e3f2dd412e6f38b0b16d85b8674a7acc1fb5234ac568959a303eb781cbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.05159",
    "kind": "arxiv",
    "version": 1
  }
}