Pith Number

pith:B6M4TSV2

pith:2014:B6M4TSV2MQ7DTMBMZEPNIKUQ75

not attested not anchored not stored refs pending

The magnetic field structure of the central region in M31

Rainer Beck, Ren\'e Gie{\ss}\"ubel

arxiv:1408.4582 v1 · 2014-08-20 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B6M4TSV2MQ7DTMBMZEPNIKUQ75}

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	2026-05-18T01:42:16.937745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f99c9caba643e39b02cc91ed42a90ff5ea902996d842005da00b1bae6b83960

Aliases

arxiv: 1408.4582 · arxiv_version: 1408.4582v1 · doi: 10.48550/arxiv.1408.4582 · pith_short_12: B6M4TSV2MQ7D · pith_short_16: B6M4TSV2MQ7DTMBM · pith_short_8: B6M4TSV2

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/B6M4TSV2MQ7DTMBMZEPNIKUQ75 \
  | 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: 0f99c9caba643e39b02cc91ed42a90ff5ea902996d842005da00b1bae6b83960

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fb13da4e98171f576b3d585f3a6eb476c3f15202ac785b9ff98669f8d8e8e58",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-08-20T09:41:30Z",
    "title_canon_sha256": "eff8344026724d84942ed064f316c8b8b0fce05f793e3878a9e3d63c5cfae39a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4582",
    "kind": "arxiv",
    "version": 1
  }
}