Pith Number

pith:QLVFTWVK

pith:2024:QLVFTWVK4QS6E2OP7MTZ75RED5

not attested not anchored not stored refs pending

Fermi-LAT Discovery of a Gamma-ray Outburst from the Peculiar Compact Steep Spectrum Radiogalaxy 3C 216

Dario Gasparrini, Federica Giacchino, Giovanni La Mura, Marcello Giroletti, Marco Laurenti, Stefano Ciprini

arxiv:2501.00582 v2 · 2024-12-31 · 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{QLVFTWVK4QS6E2OP7MTZ75RED5}

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	2026-07-05T11:19:02.550641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82ea59daaae425e269cffb279ff6241f74a5028c1d243c126fb0592f483cdfaa

Aliases

arxiv: 2501.00582 · arxiv_version: 2501.00582v2 · doi: 10.48550/arxiv.2501.00582 · pith_short_12: QLVFTWVK4QS6 · pith_short_16: QLVFTWVK4QS6E2OP · pith_short_8: QLVFTWVK

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/QLVFTWVK4QS6E2OP7MTZ75RED5 \
  | 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: 82ea59daaae425e269cffb279ff6241f74a5028c1d243c126fb0592f483cdfaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad5a2ace3c5fb5cdee7da6f501659c81af86745d5c921de23b88b98a4e61e8c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2024-12-31T18:15:32Z",
    "title_canon_sha256": "b1859c57b0119fea7123bfc0dd9ee49c3d84b8fd0b3fe1a99b9b7ac93a40b9ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.00582",
    "kind": "arxiv",
    "version": 2
  }
}