Pith Number

pith:BDXTDWX5

pith:2017:BDXTDWX55RYTH2L77DUCZBELB7

not attested not anchored not stored refs pending

Multiwavelength observations of the blazar BL Lacertae in June 2015

Daniel Mazin, Elina Lindfors, Filippo D'Ammand, Giovanna Pedaletti, Julian Sitarek, Junko Kushida, Kyoshi Nishijima, Monica Vazquez Acosta, Shimpei Tsujimoto, The Fermi-LAT Collaboration, the MAGIC Collaboration, Vandad Fallah Ramazani

arxiv:1709.05063 v1 · 2017-09-15 · 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{BDXTDWX55RYTH2L77DUCZBELB7}

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	2026-05-18T00:35:06.815362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08ef31dafdec7133e97ff8e82c848b0fca04d185b7536000faf7bba7721b5e81

Aliases

arxiv: 1709.05063 · arxiv_version: 1709.05063v1 · doi: 10.48550/arxiv.1709.05063 · pith_short_12: BDXTDWX55RYT · pith_short_16: BDXTDWX55RYTH2L7 · pith_short_8: BDXTDWX5

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/BDXTDWX55RYTH2L77DUCZBELB7 \
  | 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: 08ef31dafdec7133e97ff8e82c848b0fca04d185b7536000faf7bba7721b5e81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3815a3813395a91adf607a5fd6383ac948e131d1b8c6e33bbd9c9f9a277cdbf8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-09-15T05:17:52Z",
    "title_canon_sha256": "103206e1cc8d15811f4ad1ae478ada24538242c08b3306c8ccf07d035180a2ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05063",
    "kind": "arxiv",
    "version": 1
  }
}