Pith Number

pith:IZY2J7KX

pith:2018:IZY2J7KX6P4A2ATNW2W4BHN546

not attested not anchored not stored refs pending

Optical and Gamma-Ray Variability Behaviors of 3C 454.3 from 2006 to 2011

(2) YNAO, (3) PMO, (4) SHAO), Da-Hai Yan (2), Hong-Tao Liu (2), Jin-Ming Bai (2) ((1) HUST, Kai-Xing Lu (2), Liang Chen (4), Neng-Hui Liao (3), Qian Guo (2), Qingwen Wu (1), Rui-Yu Zhang (4), Shao-Kun Li (2), Xu-Liang Fan (1)

arxiv:1802.06868 v1 · 2018-02-15 · 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{IZY2J7KX6P4A2ATNW2W4BHN546}

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	2026-05-18T00:18:51.853126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4671a4fd57f3f80d026db6adc09dbde7ba217969a1d4cec36217d65017a1d967

Aliases

arxiv: 1802.06868 · arxiv_version: 1802.06868v1 · doi: 10.48550/arxiv.1802.06868 · pith_short_12: IZY2J7KX6P4A · pith_short_16: IZY2J7KX6P4A2ATN · pith_short_8: IZY2J7KX

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/IZY2J7KX6P4A2ATNW2W4BHN546 \
  | 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: 4671a4fd57f3f80d026db6adc09dbde7ba217969a1d4cec36217d65017a1d967

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e385c3592accfa698a66f4f19255aa15676d4a990368e3fc63f958e4a382bba5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-02-15T05:00:33Z",
    "title_canon_sha256": "c088dca6069e064cea5ab7c22044a739ad0f8814ff1ae10724857ca26c3363fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.06868",
    "kind": "arxiv",
    "version": 1
  }
}