Pith Number

pith:4VI5ZHFT

pith:2017:4VI5ZHFTPFV5KDMY3CEURC6OJA

not attested not anchored not stored refs pending

Large magnetic field variations towards the Galactic Centre magnetar, PSR J1745-2900

Andrew Lyne, Ben Stappers, Dominic Schnitzeler, Geoffrey Bower, Gregory Desvignes, Heino Falcke, Ismael Cognard, Kejia Lee, Kuo Liu, Laura Spitler, Michael Kramer, Pablo Torne, Ralph Eatough, R. Karuppusamy, S. A. Mao, Ue-Li Pen

arxiv:1711.10323 v1 · 2017-11-28 · astro-ph.HE

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	2026-05-18T00:26:23.565383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e551dc9cb3796bd50d98d889488bce483e9b99092679ecfd2a953ad1f94a1bfa

Aliases

arxiv: 1711.10323 · arxiv_version: 1711.10323v1 · doi: 10.48550/arxiv.1711.10323 · pith_short_12: 4VI5ZHFTPFV5 · pith_short_16: 4VI5ZHFTPFV5KDMY · pith_short_8: 4VI5ZHFT

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/4VI5ZHFTPFV5KDMY3CEURC6OJA \
  | 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: e551dc9cb3796bd50d98d889488bce483e9b99092679ecfd2a953ad1f94a1bfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c5b4c8517cb0932efccca5c622f9d97f8dae780a907b47b593f81e5744be581",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-11-28T14:57:18Z",
    "title_canon_sha256": "5f7b6b10312c065896d5c059811019c78bee5d385a541e954432c3749ffb7e19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.10323",
    "kind": "arxiv",
    "version": 1
  }
}