Pith Number

pith:GY35DYLF

pith:2025:GY35DYLFOSLRZYJNSIARPJQIPR

not attested not anchored not stored refs pending

Spectro-temporal Investigation of Quasi-periodic Oscillations From Black Hole X-ray Binary 4U 1630-472 Using $\textit{NICER}$

Ansh Chopra, Manoneeta Chakraborty, Unnati Kashyap

arxiv:2501.13163 v1 · 2025-01-22 · 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{GY35DYLFOSLRZYJNSIARPJQIPR}

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	2026-07-05T10:05:17.121715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3637d1e16574971ce12d920117a6087c4e93af908676f408765f4d954dbc730d

Aliases

arxiv: 2501.13163 · arxiv_version: 2501.13163v1 · doi: 10.48550/arxiv.2501.13163 · pith_short_12: GY35DYLFOSLR · pith_short_16: GY35DYLFOSLRZYJN · pith_short_8: GY35DYLF

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/GY35DYLFOSLRZYJNSIARPJQIPR \
  | 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: 3637d1e16574971ce12d920117a6087c4e93af908676f408765f4d954dbc730d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96be71734112e49df198d807029a39916ef57a640dfc7f0aca7a9713dad890c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-01-22T19:00:08Z",
    "title_canon_sha256": "8911d6661608257d0671a5028e32f9818a843da0ba2043f311403f4b6d30dfe8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.13163",
    "kind": "arxiv",
    "version": 1
  }
}