Pith Number

pith:X5C7H7SJ

pith:2013:X5C7H7SJKQR6A2Z263REEI64J4

not attested not anchored not stored refs pending

On the origin of the featureless soft X-ray excess emission from the Seyfert 1 galaxy ESO~198--G24

Ajit K. Kembhavi, Gulab C. Dewangan, Sibasish Laha

arxiv:1311.5676 v1 · 2013-11-22 · astro-ph.HE · 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{X5C7H7SJKQR6A2Z263REEI64J4}

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	2026-05-18T01:46:07.017344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf45f3fe495423e06b3af6e24223dc4f0b7d1c00c76f3553d6a18964885a1ac5

Aliases

arxiv: 1311.5676 · arxiv_version: 1311.5676v1 · doi: 10.48550/arxiv.1311.5676 · pith_short_12: X5C7H7SJKQR6 · pith_short_16: X5C7H7SJKQR6A2Z2 · pith_short_8: X5C7H7SJ

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/X5C7H7SJKQR6A2Z263REEI64J4 \
  | 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: bf45f3fe495423e06b3af6e24223dc4f0b7d1c00c76f3553d6a18964885a1ac5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44a0b5cec991845b7612cc2da804921214d0c0c8452f3b0025b8ed4375319983",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-11-22T08:38:31Z",
    "title_canon_sha256": "a0177dc459d8e3e15a459484dfac495b635d332f999eeb75c816578c9f3928be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.5676",
    "kind": "arxiv",
    "version": 1
  }
}