Pith Number

pith:OHP5ZPJK

pith:2011:OHP5ZPJKRAGOGK62GQAQR72SFJ

not attested not anchored not stored refs pending

Multi-instrument X-ray monitoring of the January 2009 outburst from the recurrent magnetar candidate 1E 1547.0-5408

A. Tiengo, D. Gotz, F. Bernardini, G. L. Israel, L. Stella{\i}nst, N. Rea, P. Esposito, P. Romano, R. Turolla, S. Campana, S. Mereghetti, S. Zane

arxiv:1102.5419 v1 · 2011-02-26 · 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{OHP5ZPJKRAGOGK62GQAQR72SFJ}

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	2026-05-18T01:09:25.725516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71dfdcbd2a880ce32bda340108ff522a548c990ccd34824943b835e769e6c3aa

Aliases

arxiv: 1102.5419 · arxiv_version: 1102.5419v1 · doi: 10.48550/arxiv.1102.5419 · pith_short_12: OHP5ZPJKRAGO · pith_short_16: OHP5ZPJKRAGOGK62 · pith_short_8: OHP5ZPJK

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/OHP5ZPJKRAGOGK62GQAQR72SFJ \
  | 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: 71dfdcbd2a880ce32bda340108ff522a548c990ccd34824943b835e769e6c3aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "372ff9f9832fef23dd865e1c4cea8ffaa28aa5aeab072ba6a095cf3e42b1c359",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-02-26T14:34:09Z",
    "title_canon_sha256": "e73540cb4bf1a287aa3cd22e4dd29d603675134982ab2f397da772301090aeb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.5419",
    "kind": "arxiv",
    "version": 1
  }
}