Pith Number

pith:5K4W5OR6

pith:2021:5K4W5OR6AFSVVD7JKUAHODEQBH

not attested not anchored not stored refs pending

A New Sample of Gamma-Ray Emitting Jetted Active Galactic Nuclei -- Preliminary Results

E. Dalla Bont\`a, E. J\"arvel\"a, L. Foschini, M. Berton, M. J. M. March\~a, M. L. Lister, M. Tornikoski, P. Romano, S. Ant\'on, S. Ciroi, S. Vercellone

arxiv:2110.01995 v1 · 2021-10-05 · 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{5K4W5OR6AFSVVD7JKUAHODEQBH}

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	2026-07-05T03:20:08.468577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eab96eba3e01655a8fe95500770c9009ddebb163c080cbac8218f2906eda4f25

Aliases

arxiv: 2110.01995 · arxiv_version: 2110.01995v1 · doi: 10.48550/arxiv.2110.01995 · pith_short_12: 5K4W5OR6AFSV · pith_short_16: 5K4W5OR6AFSVVD7J · pith_short_8: 5K4W5OR6

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/5K4W5OR6AFSVVD7JKUAHODEQBH \
  | 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: eab96eba3e01655a8fe95500770c9009ddebb163c080cbac8218f2906eda4f25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bb281ffd4e6151924eb6d7624756aa30c175d1ba2d64994e577372580bfa8b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-10-05T12:35:11Z",
    "title_canon_sha256": "5f5c059ca8716456ef3346f4921f7059c8349fe22c57b91e531c9ada1097ce1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.01995",
    "kind": "arxiv",
    "version": 1
  }
}