Pith Number

pith:O7U2ZKYS

pith:2011:O7U2ZKYSLQGXM4RLLFAS53ROCM

not attested not anchored not stored refs pending

The influence of magnetic field geometry on magnetars X-ray spectra

(2) University of Liverpool, 3), (3) MSSL London, (4) Universit\`a di Padova), D. Vigan\`o (1), J. A. Miralles (1) ((1) Universitat d'Alacant, J. A. Pons (1), N. Parkins (2, R. Turolla (4, S. Zane (3)

arxiv:1111.4158 v1 · 2011-11-17 · 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{O7U2ZKYSLQGXM4RLLFAS53ROCM}

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	2026-05-18T04:02:24.988942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77e9acab125c0d76722b59412eee2e1319b8bcdf2598ed4546d4b93eb44021a0

Aliases

arxiv: 1111.4158 · arxiv_version: 1111.4158v1 · doi: 10.48550/arxiv.1111.4158 · pith_short_12: O7U2ZKYSLQGX · pith_short_16: O7U2ZKYSLQGXM4RL · pith_short_8: O7U2ZKYS

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/O7U2ZKYSLQGXM4RLLFAS53ROCM \
  | 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: 77e9acab125c0d76722b59412eee2e1319b8bcdf2598ed4546d4b93eb44021a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aba4b210d6659048ee5d7e2445d0d276d6bfda6caccccad266af2329f0348659",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-11-17T17:22:47Z",
    "title_canon_sha256": "49313b9a6ac5f54f345140725421bb309b66bc1b1375772c27d50a37f41c2fa6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4158",
    "kind": "arxiv",
    "version": 1
  }
}