Pith Number

pith:N3WREXMF

pith:2010:N3WREXMFGGM5D4WJC3B65AF5TP

not attested not anchored not stored refs pending

The spectacular X-ray echo of a magnetar burst

A. Tiengo, G. Vianello, P. Esposito, S. Mereghetti

arxiv:1001.1296 v1 · 2010-01-08 · astro-ph.HE · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

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	2026-05-18T02:10:03.695609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6eed125d853199d1f2c916c3ee80bd9bfa755da39386597475bb54caa03829d8

Aliases

arxiv: 1001.1296 · arxiv_version: 1001.1296v1 · doi: 10.48550/arxiv.1001.1296 · pith_short_12: N3WREXMFGGM5 · pith_short_16: N3WREXMFGGM5D4WJ · pith_short_8: N3WREXMF

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/N3WREXMFGGM5D4WJC3B65AF5TP \
  | 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: 6eed125d853199d1f2c916c3ee80bd9bfa755da39386597475bb54caa03829d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0de9a315aaa732f7ba7dff2d8fbdad9880e4d84f81f396968fa6ec064186b1b1",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-01-08T15:02:08Z",
    "title_canon_sha256": "35b6cadda9652535e0e3dd74908664a6739eeca26dab74dbba95fa2c5eff862c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.1296",
    "kind": "arxiv",
    "version": 1
  }
}