Pith Number

pith:WAXMQAGM

pith:2001:WAXMQAGMMNALJVRLXQPCRM7BL2

not attested not anchored not stored refs pending

Magnetic Fields in the 3C 129 Cluster

A.C. Fabian, F. Govoni, G. B. Taylor, S. A. Allen

arxiv:astro-ph/0104223 v1 · 2001-04-12 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WAXMQAGMMNALJVRLXQPCRM7BL2}

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	2026-07-04T15:49:47.733385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b02ec800cc6340b4d62bbc1e28b3e15e9b4e2d80ae8653879fc791542da1e4d6

Aliases

arxiv: astro-ph/0104223 · arxiv_version: astro-ph/0104223v1 · doi: 10.48550/arxiv.astro-ph/0104223 · pith_short_12: WAXMQAGMMNAL · pith_short_16: WAXMQAGMMNALJVRL · pith_short_8: WAXMQAGM

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/WAXMQAGMMNALJVRLXQPCRM7BL2 \
  | 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: b02ec800cc6340b4d62bbc1e28b3e15e9b4e2d80ae8653879fc791542da1e4d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9df71a19d615f55edf09679d01da38e7b28f88d38c10197975a595aa22868e28",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-04-12T15:23:25Z",
    "title_canon_sha256": "bb317d253d9550576caf7e214d2cdbb6b81f80a58c986176f9b2e922c493520d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0104223",
    "kind": "arxiv",
    "version": 1
  }
}