Pith Number

pith:HCZ7F4BL

pith:2026:HCZ7F4BL34Z5RQHP42X5AECPBT

not attested not anchored not stored refs pending

Temporal evolution of the periodic GeV signal from 4FGL J1913.2+0512 and analysis of the SS 433 / W50 lobes

Agnibha De Sarkar, Daniela Hadasch, Diego F. Torres, Jian Li, Matthew Kerr, \"Omer Faruk \c{C}oban

arxiv:2605.15986 v1 · 2026-05-15 · 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{HCZ7F4BL34Z5RQHP42X5AECPBT}

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	2026-05-20T00:01:47.835951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38b3f2f02bdf33d8c0efe6afd0104f0cf5fb9f8a3f775c6b839c0a58bea561dc

Aliases

arxiv: 2605.15986 · arxiv_version: 2605.15986v1 · doi: 10.48550/arxiv.2605.15986 · pith_short_12: HCZ7F4BL34Z5 · pith_short_16: HCZ7F4BL34Z5RQHP · pith_short_8: HCZ7F4BL

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/HCZ7F4BL34Z5RQHP42X5AECPBT \
  | 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: 38b3f2f02bdf33d8c0efe6afd0104f0cf5fb9f8a3f775c6b839c0a58bea561dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9686a5667cf9616d793056e5a7d92fb81d6c1286d8595040b0ccd8e44a0f1a7b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-05-15T14:19:37Z",
    "title_canon_sha256": "8a0acfd6501191315dfffdf48fc836a96d3a1ad1f6d12be7881c2884dbab0a59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.15986",
    "kind": "arxiv",
    "version": 1
  }
}