Pith Number

pith:ZGIV2KN6

pith:2016:ZGIV2KN6XPKYWXYK3AXVI42VK7

not attested not anchored not stored refs pending

A model for periodic blazars

Antonio Stamerra, Emanuele Sobacchi, Mattia C. Sormani

arxiv:1610.04709 v1 · 2016-10-15 · 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{ZGIV2KN6XPKYWXYK3AXVI42VK7}

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	2026-05-18T00:55:07.056961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9915d29bebbd58b5f0ad82f54735557dc5feca869b2ebc34933a9d18d9728f7

Aliases

arxiv: 1610.04709 · arxiv_version: 1610.04709v1 · doi: 10.48550/arxiv.1610.04709 · pith_short_12: ZGIV2KN6XPKY · pith_short_16: ZGIV2KN6XPKYWXYK · pith_short_8: ZGIV2KN6

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/ZGIV2KN6XPKYWXYK3AXVI42VK7 \
  | 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: c9915d29bebbd58b5f0ad82f54735557dc5feca869b2ebc34933a9d18d9728f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cfe31b3e60810665dad89b902c2be390010dbbd89cfc7802a997f12d2de2ddb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-10-15T10:11:14Z",
    "title_canon_sha256": "d1194ec3b1989434603624ece0ce35afb1d5f60227192810c81e2daa9bec73b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.04709",
    "kind": "arxiv",
    "version": 1
  }
}