pith. sign in
Pith Number

pith:7N6S3IYZ

pith:2010:7N6S3IYZRNIHSYWKPVPERC77BJ
not attested not anchored not stored refs pending

Fermi Large Area Telescope First Source Catalog

The Fermi-LAT Collaboration

arxiv:1002.2280 v1 · 2010-02-11 · astro-ph.HE

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{7N6S3IYZRNIHSYWKPVPERC77BJ}

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.

Cited by

1 paper in Pith

Receipt and verification
First computed 2026-05-18T02:09:09.542174Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

fb7d2da3198b507962ca7d5e488bff0a6275712153ad804ba2c92d9a1f0a983d

Aliases

arxiv: 1002.2280 · arxiv_version: 1002.2280v1 · doi: 10.48550/arxiv.1002.2280 · pith_short_12: 7N6S3IYZRNIH · pith_short_16: 7N6S3IYZRNIHSYWK · pith_short_8: 7N6S3IYZ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/7N6S3IYZRNIHSYWKPVPERC77BJ \
  | 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: fb7d2da3198b507962ca7d5e488bff0a6275712153ad804ba2c92d9a1f0a983d
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "638de718986582d04701b274e7729e48674199ca0892ffb7ccc5b29fb0263e42",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-02-11T05:43:44Z",
    "title_canon_sha256": "3d77a0270f3849799ff3fd80699a1aaad1d74e93dcf313c430f7a8e256e34fd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.2280",
    "kind": "arxiv",
    "version": 1
  }
}