Pith Number

pith:YCM43OJU

pith:2016:YCM43OJUQXGVLZO3I2JXYBBFBY

not attested not anchored not stored refs pending

Peak of spectral energy distribution play an important role in intra-day variability of Blazars?

Alok C. Gupta, Haritma Gaur, Kalpana Duorah, Nibedita Kalita

arxiv:1607.02053 v1 · 2016-07-07 · astro-ph.HE · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YCM43OJUQXGVLZO3I2JXYBBFBY}

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	2026-05-18T00:27:47.187841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c099cdb93485cd55e5db46937c04250e3aa3756472a17a2cd6db43ce8cbbc09d

Aliases

arxiv: 1607.02053 · arxiv_version: 1607.02053v1 · doi: 10.48550/arxiv.1607.02053 · pith_short_12: YCM43OJUQXGV · pith_short_16: YCM43OJUQXGVLZO3 · pith_short_8: YCM43OJU

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/YCM43OJUQXGVLZO3I2JXYBBFBY \
  | 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: c099cdb93485cd55e5db46937c04250e3aa3756472a17a2cd6db43ce8cbbc09d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d18fb68778d97d437c45a33b53a01a39c0ba9f3bdd85c20ae64a42cb31f8eb40",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-07-07T15:41:07Z",
    "title_canon_sha256": "db8fe7e7ae05e8e3cfaefd2c2bbddcd4f37f7583fdf90380fb75dd4dba057935"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.02053",
    "kind": "arxiv",
    "version": 1
  }
}