Pith Number

pith:RWN75VES

pith:2020:RWN75VESONMY33NDWSFPQSU5SX

not attested not anchored not stored refs pending

Detection of a high-confidence quasi-periodic oscillation in radio light curve of the high redshift FSRQ PKS J0805-0111

Fu-Ting Li, Guo-Wei Ren, Hao-Jing Zhang, Nan Ding, Pei-Lin Yan, Xiao-Lin Xu, Xing Yang, Xiong Zhang

arxiv:2009.14604 v1 · 2020-09-30 · 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{RWN75VESONMY33NDWSFPQSU5SX}

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	2026-07-05T02:37:30.085924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d9bfed49273598deda3b48af84a9d95d54e5850d89416fc82aa898b5d7dd82d

Aliases

arxiv: 2009.14604 · arxiv_version: 2009.14604v1 · doi: 10.48550/arxiv.2009.14604 · pith_short_12: RWN75VESONMY · pith_short_16: RWN75VESONMY33ND · pith_short_8: RWN75VES

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/RWN75VESONMY33NDWSFPQSU5SX \
  | 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: 8d9bfed49273598deda3b48af84a9d95d54e5850d89416fc82aa898b5d7dd82d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f14e45da90ea157a8c9fbbfd87e8b3f40dd10eedf10edf571a133223ed5612c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-09-30T12:30:42Z",
    "title_canon_sha256": "fd0bac1e60dfbcb947d59e6f62d1fcc4259ddc5be7e2f6e68a9cf5851a8d9181"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.14604",
    "kind": "arxiv",
    "version": 1
  }
}