Pith Number

pith:AX324IZL

pith:2024:AX324IZLX4WUD4GW63LVFYSO76

not attested not anchored not stored refs pending

A GTC spectroscopic study of three spider pulsar companions: line-based temperatures, a new face-on redback, and improved mass constraints

Bidisha Sen, Fernando Camilo, Jordan A. Simpson, Jorge Casares, Manuel Linares, Tariq Shahbaz

arxiv:2408.11099 v2 · 2024-08-20 · astro-ph.HE · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AX324IZLX4WUD4GW63LVFYSO76}

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	2026-07-05T09:57:45.072949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05f7ae232bbf2d41f0d6f6d752e24effbc83028feabfaae60dfef2025747ca3c

Aliases

arxiv: 2408.11099 · arxiv_version: 2408.11099v2 · doi: 10.48550/arxiv.2408.11099 · pith_short_12: AX324IZLX4WU · pith_short_16: AX324IZLX4WUD4GW · pith_short_8: AX324IZL

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/AX324IZLX4WUD4GW63LVFYSO76 \
  | 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: 05f7ae232bbf2d41f0d6f6d752e24effbc83028feabfaae60dfef2025747ca3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1322945e8ce42c191a4ec332c1c40690f7f26e94fc155add499281171030a9e5",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2024-08-20T18:00:04Z",
    "title_canon_sha256": "9a6972f11faf87fb57acf7207183d57cb366a9cb44f6c0ac5c7fef93ddbe758c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.11099",
    "kind": "arxiv",
    "version": 2
  }
}