Pith Number

pith:FQJJKWLR

pith:1999:FQJJKWLRRQ2YJRCM3657IDLTUA

not attested not anchored not stored refs pending

Synchrotron and Inverse Compton Variability in the BL Lacertae object S5 0716+714

C.M. Raiteri, E.C. Ferrara, E. Massaro, E. Perlman, F. Montagni, G. Ghisellini, G. Tagliaferri, G. Tosti, H.R. Miller, L. Chiappetti, Minhwan Jang, M. Maesano, M. Villata, P. Giommi, P. Padovani, R. Nesci, S. Sclavi

arxiv:astro-ph/9909241 v1 · 1999-09-14 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FQJJKWLRRQ2YJRCM3657IDLTUA}

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	2026-07-04T14:17:07.245488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c129559718c3584c44cdfbbf40d73a026866af5f09ed82f6778b5c59074a167

Aliases

arxiv: astro-ph/9909241 · arxiv_version: astro-ph/9909241v1 · doi: 10.48550/arxiv.astro-ph/9909241 · pith_short_12: FQJJKWLRRQ2Y · pith_short_16: FQJJKWLRRQ2YJRCM · pith_short_8: FQJJKWLR

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/FQJJKWLRRQ2YJRCM3657IDLTUA \
  | 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: 2c129559718c3584c44cdfbbf40d73a026866af5f09ed82f6778b5c59074a167

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d06e5e76cccf8b14b74f6f5f53f39e6aa0c5677a63625ad4ff8b2be4dbce3c4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-09-14T17:15:09Z",
    "title_canon_sha256": "e2aa7a7aaeac19e3ae69d811c3d4bb1bbe14d18cb0139dddf22af5033795a747"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9909241",
    "kind": "arxiv",
    "version": 1
  }
}