Pith Number

pith:7C6UMIBV

pith:2016:7C6UMIBVU3XHXT7TBPL7JGAGZP

not attested not anchored not stored refs pending

Looking for blazars in a sample of unidentified high-energy emitting Fermi sources

A. Bazzano, A. Malizia, E. Jim\'enez-Bail\'on, E. J. Marchesini, E. Palazzi, G. A. Rodr\'iguez-Castillo, I. Andruchow, J. B. Stephen, L. Bassani, N. Masetti, P. Ubertini, R. Landi, S. A. Cellone, V. Chavushyan, V. Pati\~no-\'Alvarez

arxiv:1608.05429 v2 · 2016-08-18 · 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{7C6UMIBVU3XHXT7TBPL7JGAGZP}

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	2026-05-18T00:57:10.998849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8bd462035a6ee7bcff30bd7f49806cbf4f3a58bdcd48a3ca7e1989ebc2d90ce

Aliases

arxiv: 1608.05429 · arxiv_version: 1608.05429v2 · doi: 10.48550/arxiv.1608.05429 · pith_short_12: 7C6UMIBVU3XH · pith_short_16: 7C6UMIBVU3XHXT7T · pith_short_8: 7C6UMIBV

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/7C6UMIBVU3XHXT7TBPL7JGAGZP \
  | 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: f8bd462035a6ee7bcff30bd7f49806cbf4f3a58bdcd48a3ca7e1989ebc2d90ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3f7d1eb12556861a959bf1d46151c894cebb279358ab9bd8547bfb3444111a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-08-18T21:04:45Z",
    "title_canon_sha256": "2b4d9bf837a54c73bc0af2539b895e401e68cc5d3a5709111fcfaea1bd4951e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.05429",
    "kind": "arxiv",
    "version": 2
  }
}