Pith Number

pith:TOQOGKVK

pith:2011:TOQOGKVKCPFZUTDLKVJCG2XK46

not attested not anchored not stored refs pending

SGR 0418+5729: a low-magnetic-field magnetar

A. Tiengo, C. Kouveliotou, D. Gotz, E. Gogus, G. L. Israel, L. Stella, N. Rea, P. Esposito, R. Turolla, S. Mereghetti, S. Zane

arxiv:1101.2299 v1 · 2011-01-12 · 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{TOQOGKVKCPFZUTDLKVJCG2XK46}

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	2026-05-18T02:03:42.669407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ba0e32aaa13cb9a4c6b5552236aeae78962bb47ee31b522118a882384090301

Aliases

arxiv: 1101.2299 · arxiv_version: 1101.2299v1 · doi: 10.48550/arxiv.1101.2299 · pith_short_12: TOQOGKVKCPFZ · pith_short_16: TOQOGKVKCPFZUTDL · pith_short_8: TOQOGKVK

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/TOQOGKVKCPFZUTDLKVJCG2XK46 \
  | 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: 9ba0e32aaa13cb9a4c6b5552236aeae78962bb47ee31b522118a882384090301

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cc5dea0c0e5798131f2ae6f7350bb04e2237da9a9203278c662431f753217d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-01-12T09:25:20Z",
    "title_canon_sha256": "c2f04cc4c3f931b45b5e0389a3a55002351b167c70efb7c6d7439a10a6271b63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.2299",
    "kind": "arxiv",
    "version": 1
  }
}