Pith Number

pith:VGDRZOVX

pith:2011:VGDRZOVX5TZCWR574MCJQBZZ34

not attested not anchored not stored refs pending

Optical Intraday Variability Studies of Ten Low Energy Peaked Blazars

((1) Aryabhatta Research Institute of Observational Sciences (ARIES), (2) Physical Research Laboratory, (3) Department of Physics, Alok C. Gupta (1), Bindu Rani (1), India, Navrangpura, Paul J. Wiita (3), S. Ganesh (2), The College of New Jersey), U. C. Joshi (2)

arxiv:1101.0711 v1 · 2011-01-04 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VGDRZOVX5TZCWR574MCJQBZZ34}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:04:13.488353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9871cbab7ecf22b47bfe304980739df31061a53ec12106f0025a6fbbfe97239

Aliases

arxiv: 1101.0711 · arxiv_version: 1101.0711v1 · doi: 10.48550/arxiv.1101.0711 · pith_short_12: VGDRZOVX5TZC · pith_short_16: VGDRZOVX5TZCWR57 · pith_short_8: VGDRZOVX

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/VGDRZOVX5TZCWR574MCJQBZZ34 \
  | 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: a9871cbab7ecf22b47bfe304980739df31061a53ec12106f0025a6fbbfe97239

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fe3a7ba8096948995382be76661cabcf269c8f14529047330786ff9b0d9e1cc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-04T11:57:23Z",
    "title_canon_sha256": "6e3b5d499e6d24c9e1be1c215a6a422691ec11e7d2c3eda5eb71a9ea8ba69b1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.0711",
    "kind": "arxiv",
    "version": 1
  }
}