Pith Number

pith:YXA2WJW7

pith:2016:YXA2WJW7E4HD6UIT5IOL2W2A6J

not attested not anchored not stored refs pending

X-ray spectral studies of TeV gamma-ray emitting blazars

Alicja Wierzcholska, Stefan Wagner

arxiv:1601.07493 v1 · 2016-01-27 · 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{YXA2WJW7E4HD6UIT5IOL2W2A6J}

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	2026-05-18T01:21:45.766035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5c1ab26df270e3f5113ea1cbd5b40f27ecfb1ac003e875620a32e3385cae174

Aliases

arxiv: 1601.07493 · arxiv_version: 1601.07493v1 · doi: 10.48550/arxiv.1601.07493 · pith_short_12: YXA2WJW7E4HD · pith_short_16: YXA2WJW7E4HD6UIT · pith_short_8: YXA2WJW7

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/YXA2WJW7E4HD6UIT5IOL2W2A6J \
  | 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: c5c1ab26df270e3f5113ea1cbd5b40f27ecfb1ac003e875620a32e3385cae174

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abbe6698682709ad3eff605529596b2ebda71a30e8bac9a1a327b316e6e5cce1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-01-27T18:47:36Z",
    "title_canon_sha256": "97aa0c10b1650ef25fc8e776ed804fd519aa01677d0513ee33ecd16b8dc28232"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.07493",
    "kind": "arxiv",
    "version": 1
  }
}