Pith Number

pith:KEXKNWX2

pith:2003:KEXKNWX2DOBOKPY2HYOLQ7VJZN

not attested not anchored not stored refs pending

Multiwavelength Observations of Strong Flares From the TeV-Blazar 1ES 1959+650

A. P. Marscher, A. Sadun, D. Horan, D. Horns, F. Aharonian, G. Fossati, H. Aller, H. Krawczynski, J. Buckley, J. Holder, M. F. Aller, M. Nikolashvili, M. Schroeder, N. Goetting, O. M. Kurtanidze, P. Boltwood, P. Coppi, R. A. Remillard, S. B. Hughes

arxiv:astro-ph/0310158 v1 · 2003-10-06 · 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{KEXKNWX2DOBOKPY2HYOLQ7VJZN}

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

Multi-TeV flaring in nearby High Energy Blazars: A photohadronic scenario

Tracking down the broadband polarimetric properties of PG 1553+113

Receipt and verification

First computed	2026-07-04T15:20:12.444019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

512ea6dafa1b82e53f1a3e1cb87ea9cb425db1c4ce369a5c2bfd1502944229a0

Aliases

arxiv: astro-ph/0310158 · arxiv_version: astro-ph/0310158v1 · doi: 10.48550/arxiv.astro-ph/0310158 · pith_short_12: KEXKNWX2DOBO · pith_short_16: KEXKNWX2DOBOKPY2 · pith_short_8: KEXKNWX2

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/KEXKNWX2DOBOKPY2HYOLQ7VJZN \
  | 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: 512ea6dafa1b82e53f1a3e1cb87ea9cb425db1c4ce369a5c2bfd1502944229a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57ba8aaa5847fbd31e3b997495ff580bac4061b11a65e87b1446d0691bdaeddc",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-10-06T19:17:28Z",
    "title_canon_sha256": "b557da3de4e8ab76207a294466fbe34fc9d0e31fd6f5c2c787c6bdab51a8d115"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0310158",
    "kind": "arxiv",
    "version": 1
  }
}