Pith Number

pith:QAMTT3WP

pith:2017:QAMTT3WPUJ2XYJNMVX7R7CMND6

not attested not anchored not stored refs pending

A new method to unveil blazars among multi-wavelength counterparts of Unassociated Fermi gamma-ray Sources

Alberto Franceschini, Antonio Stamerra, Simona Paiano

arxiv:1703.09143 v1 · 2017-03-27 · 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{QAMTT3WPUJ2XYJNMVX7R7CMND6}

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	2026-05-18T00:43:26.077242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

801939eecfa2757c25acadff1f898d1fbed4da78598071a10afa7775b7095e4a

Aliases

arxiv: 1703.09143 · arxiv_version: 1703.09143v1 · doi: 10.48550/arxiv.1703.09143 · pith_short_12: QAMTT3WPUJ2X · pith_short_16: QAMTT3WPUJ2XYJNM · pith_short_8: QAMTT3WP

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/QAMTT3WPUJ2XYJNMVX7R7CMND6 \
  | 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: 801939eecfa2757c25acadff1f898d1fbed4da78598071a10afa7775b7095e4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4e76b2e03e6b1291b434c8e8e7407faf84c7baaeb21ab6cea5be6214f1760f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-03-27T15:27:53Z",
    "title_canon_sha256": "f8e2cae25ffa781d83297997ada7b59533a11d4aa9571c99faa8bba0a11f878b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.09143",
    "kind": "arxiv",
    "version": 1
  }
}