Pith Number

pith:KGKJCDS5

pith:2018:KGKJCDS5HQWIJYEMJGFE2GFAUJ

not attested not anchored not stored refs pending

Investigating the region of 3C 397 in High Energy Gamma rays

Lab Saha, Partha S. Joarder, Pooja Bhattacharjee, Pratik Majumdar, Tulun Ergin

arxiv:1801.05961 v2 · 2018-01-18 · 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{KGKJCDS5HQWIJYEMJGFE2GFAUJ}

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	2026-05-18T00:19:02.591179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5194910e5d3c2c84e08c498a4d18a0a26461c6b158ec37f4290690a9cf8b972d

Aliases

arxiv: 1801.05961 · arxiv_version: 1801.05961v2 · doi: 10.48550/arxiv.1801.05961 · pith_short_12: KGKJCDS5HQWI · pith_short_16: KGKJCDS5HQWIJYEM · pith_short_8: KGKJCDS5

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/KGKJCDS5HQWIJYEMJGFE2GFAUJ \
  | 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: 5194910e5d3c2c84e08c498a4d18a0a26461c6b158ec37f4290690a9cf8b972d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "303c162e8662051c408dde3589de06972566ca254b3d5e18be6766dd6a10e61e",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-01-18T07:47:26Z",
    "title_canon_sha256": "2da9ce4be639e492510bfce260636a3cfcc7f0c19e1ade40803ee44bdb0f8da6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.05961",
    "kind": "arxiv",
    "version": 2
  }
}