Pith Number

pith:EQAQ3OI3

pith:2017:EQAQ3OI347AF4I5JQ55BQLHGSW

not attested not anchored not stored refs pending

Simultaneous spectra and radio properties of BL Lac's

A.Erkenov, A.Lahteenmaki, E.Nieppola, J.Tammi, M.Mingaliev, M.Tornikoski, R.Udovitskiy, T.Mufakharov, Yu.Sotnikova

arxiv:1707.07949 v1 · 2017-07-25 · astro-ph.GA · 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{EQAQ3OI347AF4I5JQ55BQLHGSW}

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

2 papers in Pith

Deep far-UV observations of the ELAIS N1 field using AstroSat: Source catalogue, spectral energy distribution modelling and star formation

Direct VLBI evidence for a buried AGN in the triple-merger LIRG UGC 2369S

Receipt and verification

First computed	2026-05-18T00:39:29.839196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24010db91be7c05e23a9877a182ce695a9124f6275731fd19be51eab927a0b3a

Aliases

arxiv: 1707.07949 · arxiv_version: 1707.07949v1 · doi: 10.48550/arxiv.1707.07949 · pith_short_12: EQAQ3OI347AF · pith_short_16: EQAQ3OI347AF4I5J · pith_short_8: EQAQ3OI3

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/EQAQ3OI347AF4I5JQ55BQLHGSW \
  | 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: 24010db91be7c05e23a9877a182ce695a9124f6275731fd19be51eab927a0b3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3976502a6e5199f3d817e872cd99a52ceba4c9772fe90efac1ca53d1dcf21e3d",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-07-25T12:27:04Z",
    "title_canon_sha256": "7fbe8c2c1ce94292a8e4d23f569c54bc5d07d65afe36012fad290f79ccd34aec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07949",
    "kind": "arxiv",
    "version": 1
  }
}