Pith Number

pith:IYDRTMGM

pith:2009:IYDRTMGMP57XPLEQVZ4EI2LGGZ

not attested not anchored not stored refs pending

Konus-Wind observations of the new soft gamma-ray repeater SGR 0501+4516

D.D. Frederiks, E.P. Mazets, R.L. Aptekar, S.V. Golenetskii, T.L. Cline, V.D. Pal'shin

arxiv:0902.3391 v2 · 2009-02-19 · astro-ph.HE · 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{IYDRTMGMP57XPLEQVZ4EI2LGGZ}

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	2026-05-18T04:29:16.401656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

460719b0cc7f7f77ac90ae784469663668375460ec50087bab770f9a52373ab6

Aliases

arxiv: 0902.3391 · arxiv_version: 0902.3391v2 · doi: 10.48550/arxiv.0902.3391 · pith_short_12: IYDRTMGMP57X · pith_short_16: IYDRTMGMP57XPLEQ · pith_short_8: IYDRTMGM

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/IYDRTMGMP57XPLEQVZ4EI2LGGZ \
  | 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: 460719b0cc7f7f77ac90ae784469663668375460ec50087bab770f9a52373ab6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3b26e0e00f2d328f332a2b9f1df0d493a7a987a3fe9e92e2c893b703b4839f6",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-02-19T15:34:52Z",
    "title_canon_sha256": "c35c0297a53f03405f5557b96ff024e1112eb5f3932bf141e27bffc0c9015507"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.3391",
    "kind": "arxiv",
    "version": 2
  }
}