Pith Number

pith:VGFZMJY2

pith:2014:VGFZMJY2M6YMQWMQVHQPNI7KQF

not attested not anchored not stored refs pending

Fermi Monitoring of Radio-loud Narrow Line Seyfert 1 Galaxies

C. D. Ravikumar, C. S. Stalin, Vaidehi S. Paliya

arxiv:1410.0755 v1 · 2014-10-03 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VGFZMJY2M6YMQWMQVHQPNI7KQF}

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	2026-05-18T01:41:52.952411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a98b96271a67b0c85990a9e0f6a3ea814b56062e3639a18918e20ed50409e3e7

Aliases

arxiv: 1410.0755 · arxiv_version: 1410.0755v1 · doi: 10.48550/arxiv.1410.0755 · pith_short_12: VGFZMJY2M6YM · pith_short_16: VGFZMJY2M6YMQWMQ · pith_short_8: VGFZMJY2

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/VGFZMJY2M6YMQWMQVHQPNI7KQF \
  | 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: a98b96271a67b0c85990a9e0f6a3ea814b56062e3639a18918e20ed50409e3e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbedadfc9135f008621787d24e4ea3faabeb5ec376cfeb2f8a5df68f4f25bb48",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-10-03T05:58:00Z",
    "title_canon_sha256": "11f4337b82cad87799cf5379c4da63987b56882261c79236dfcf8528bd392c8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.0755",
    "kind": "arxiv",
    "version": 1
  }
}