Pith Number

pith:ASK5LL7W

pith:2014:ASK5LL7WSQT5D5QXBZEE7DXTTT

not attested not anchored not stored refs pending

Spectral optical monitoring of the double peaked emission line AGN Arp 102B: II. Variability of the broad line properties

A.I. Shapovalova, A. Kovacevic, A.N.Burenkov, D.Ilic, J. Leon-Tavares, J. R. Valdes, J. Torrealba, L. C. Popovic, N.G. Bochkarev, V.H. Chavushyan, V. Patino-Alvarez, W. Kollatschny

arxiv:1408.6955 v1 · 2014-08-29 · 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{ASK5LL7WSQT5D5QXBZEE7DXTTT}

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	2026-05-18T02:32:21.967574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0495d5aff69427d1f6170e484f8ef39cdf7eb5b74deb2b5a54ce6a484aafb9fe

Aliases

arxiv: 1408.6955 · arxiv_version: 1408.6955v1 · doi: 10.48550/arxiv.1408.6955 · pith_short_12: ASK5LL7WSQT5 · pith_short_16: ASK5LL7WSQT5D5QX · pith_short_8: ASK5LL7W

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/ASK5LL7WSQT5D5QXBZEE7DXTTT \
  | 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: 0495d5aff69427d1f6170e484f8ef39cdf7eb5b74deb2b5a54ce6a484aafb9fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01642f9f0d380aa138ecc66e07ea50445cf5f772e61f289b7f1cce2bd060667b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-08-29T08:53:50Z",
    "title_canon_sha256": "90db5fd08a4a2c1a8cfd1ff1cd3391d9d2e933c123fbcc60118eb593b1fde60c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6955",
    "kind": "arxiv",
    "version": 1
  }
}