Pith Number

pith:EJCYYMH5

pith:2025:EJCYYMH5QK7XZRUSFHZPDVYS3V

not attested not anchored not stored refs pending

Testing the Correlations between X-ray Spectral Properties and Polarization for High Synchrotron Peaked Blazars

Fabrizio Tavecchio, Ioannis Liodakis, M. Lynne Saade, Philip Kaaret, Riccardo Middei, Sara Capecchiacci, Steven Ehlert

arxiv:2506.15826 v2 · 2025-06-18 · 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{EJCYYMH5QK7XZRUSFHZPDVYS3V}

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	2026-06-30T00:15:07.543123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22458c30fd82bf7cc69229f2f1d712dd77518a709b47fd64c18410bc5057c999

Aliases

arxiv: 2506.15826 · arxiv_version: 2506.15826v2 · doi: 10.48550/arxiv.2506.15826 · pith_short_12: EJCYYMH5QK7X · pith_short_16: EJCYYMH5QK7XZRUS · pith_short_8: EJCYYMH5

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/EJCYYMH5QK7XZRUSFHZPDVYS3V \
  | 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: 22458c30fd82bf7cc69229f2f1d712dd77518a709b47fd64c18410bc5057c999

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe16f180c08fd73fbaad38ca87176b0aec9b326abad1e717242603e9664b2730",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-06-18T19:13:18Z",
    "title_canon_sha256": "3d16c7deafb5c52975934a2ea9d7ff89d9b5c51aba68a25f92cd2780a079f414"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.15826",
    "kind": "arxiv",
    "version": 2
  }
}