Pith Number

pith:4ZW65XBL

pith:2017:4ZW65XBLT27ESKUCL567HMT5EO

not attested not anchored not stored refs pending

Fast $\gamma$-ray variability in blazars beyond redsift 3

Neng-Hui Liao, Shang Li, Yi-Zhong Fan, Yun-Feng Liang, Zi-Qing Xia

arxiv:1710.02904 v2 · 2017-10-09 · 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{4ZW65XBLT27ESKUCL567HMT5EO}

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	2026-05-18T00:23:32.664148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e66deedc2b9ebe492a825f7df3b27d23bb853d097bc2ba39008f02f278d893f2

Aliases

arxiv: 1710.02904 · arxiv_version: 1710.02904v2 · doi: 10.48550/arxiv.1710.02904 · pith_short_12: 4ZW65XBLT27E · pith_short_16: 4ZW65XBLT27ESKUC · pith_short_8: 4ZW65XBL

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/4ZW65XBLT27ESKUCL567HMT5EO \
  | 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: e66deedc2b9ebe492a825f7df3b27d23bb853d097bc2ba39008f02f278d893f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "317e15ea86b9315dcf7ea17b115bc014c3009f64a1aaacbbbcc4f0e165e90a40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-10-09T01:00:31Z",
    "title_canon_sha256": "977a53cd890ba1781bd38f296ac21fdeabe60a97510cceb3624cafe52d73c8b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.02904",
    "kind": "arxiv",
    "version": 2
  }
}