Pith Number

pith:AKIISI2E

pith:2019:AKIISI2EPLQ7OMDIQBWAK2IVJ5

not attested not anchored not stored refs pending

Temporal correlation between the optical and {\gamma}-ray flux variations in the blazar 3C 454.3

Amit Kumar Mandal, Bhoomika Rajput, C. S. Stalin, S. Sahayanathan, Suvendu Rakshit

arxiv:1903.12637 v1 · 2019-03-29 · 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{AKIISI2EPLQ7OMDIQBWAK2IVJ5}

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	2026-05-17T23:48:59.784869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02908923447ae1f73068806c0569154f4eb1d10687e1e0696ed777f257497328

Aliases

arxiv: 1903.12637 · arxiv_version: 1903.12637v1 · doi: 10.48550/arxiv.1903.12637 · pith_short_12: AKIISI2EPLQ7 · pith_short_16: AKIISI2EPLQ7OMDI · pith_short_8: AKIISI2E

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/AKIISI2EPLQ7OMDIQBWAK2IVJ5 \
  | 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: 02908923447ae1f73068806c0569154f4eb1d10687e1e0696ed777f257497328

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87ff8f56ffca91c79c33fd8f830ccdbaa782219183862e1c96497351a1f15442",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-03-29T17:38:52Z",
    "title_canon_sha256": "299f67ee75a0b254845c3d4ff69451c93a2edff1939907839a46284f101a5bd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.12637",
    "kind": "arxiv",
    "version": 1
  }
}