Pith Number

pith:7A57EYIV

pith:2010:7A57EYIV5QQOZAZ4BFKNMPEJDR

not attested not anchored not stored refs pending

Discovery of a new Soft Gamma Repeater, SGR J1833-0832

A. de Ugarte-Postigo, A.J. Levan, A.J. van der Horst, A.P. Kamble, B.W. Stappers, C. Kouveliotou, D.M. Palmer, D.N. Burrows, E. Gogus, G. Cusumano, J. Gelbord, J.W.T. Hessels, K. Wiersema, N. Gehrels, P.M. Woods, R.A.M.J. Wijers, S. Campana, S.D. Barthelmy, S. Wachter, T. Munoz-Darias, T. Sakamoto, T. Strohmayer, Y. Kaneko

arxiv:1005.3029 v2 · 2010-05-17 · 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{7A57EYIV5QQOZAZ4BFKNMPEJDR}

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	2026-05-18T02:07:18.022431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f83bf26115ec20ec833c0954d63c891c6d6fe5c3517d343c00ea45d4bf5cf5a8

Aliases

arxiv: 1005.3029 · arxiv_version: 1005.3029v2 · doi: 10.48550/arxiv.1005.3029 · pith_short_12: 7A57EYIV5QQO · pith_short_16: 7A57EYIV5QQOZAZ4 · pith_short_8: 7A57EYIV

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/7A57EYIV5QQOZAZ4BFKNMPEJDR \
  | 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: f83bf26115ec20ec833c0954d63c891c6d6fe5c3517d343c00ea45d4bf5cf5a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fce0fc3d9fbf76b64d98d9a64aebdd74ba7f953db9eb47de3d9f9312a26709d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-05-17T20:05:57Z",
    "title_canon_sha256": "6501d4199d5239516c3daeb66c6b9c97ad4c62e859322146239357bc8ce824ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.3029",
    "kind": "arxiv",
    "version": 2
  }
}