Pith Number

pith:VDR6QAVW

pith:2022:VDR6QAVWPD6DM6HB5GLRSLFBS4

not attested not anchored not stored refs pending

Characterizing the optical nature of the blazar S5 1803+784 during its 2020 flare

A. Agarwal, Ashwani Pandey, Avik Kumar Das, Aykut \"Ozd\"onmez, Erg\"un Ege, Volkan Karakulak

arxiv:2205.02171 v1 · 2022-05-04 · 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{VDR6QAVWPD6DM6HB5GLRSLFBS4}

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	2026-07-05T04:41:39.478763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8e3e802b678fc3678e1e997192ca197256695363bc9d38f9f1e0648b54008fa

Aliases

arxiv: 2205.02171 · arxiv_version: 2205.02171v1 · doi: 10.48550/arxiv.2205.02171 · pith_short_12: VDR6QAVWPD6D · pith_short_16: VDR6QAVWPD6DM6HB · pith_short_8: VDR6QAVW

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/VDR6QAVWPD6DM6HB5GLRSLFBS4 \
  | 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: a8e3e802b678fc3678e1e997192ca197256695363bc9d38f9f1e0648b54008fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df08b892ef153e75aa8d156b43ea7098f086b1d7f3ecade737058c6b3546e168",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-05-04T16:40:19Z",
    "title_canon_sha256": "d124c5b2e7aa7f2298d80feb54c8df497233479dd80c936d096f13a3434d738f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.02171",
    "kind": "arxiv",
    "version": 1
  }
}