Pith Number

pith:2V6IVJKL

pith:2018:2V6IVJKLBMM3E3L3R26HGJ5ILS

not attested not anchored not stored refs pending

Magnetic field distribution in magnetars

Debarati Chatterjee (LPCC), Jerome Novak (LUTH), Micaela Oertel (LUTH)

arxiv:1808.01778 v2 · 2018-08-06 · nucl-th · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2V6IVJKLBMM3E3L3R26HGJ5ILS}

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	2026-05-17T23:43:38.131930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d57c8aa54b0b19b26d7b8ebc7327a85c940bb3e3d4eb8abf4deeb5fc2cb3ed6b

Aliases

arxiv: 1808.01778 · arxiv_version: 1808.01778v2 · doi: 10.48550/arxiv.1808.01778 · pith_short_12: 2V6IVJKLBMM3 · pith_short_16: 2V6IVJKLBMM3E3L3 · pith_short_8: 2V6IVJKL

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/2V6IVJKLBMM3E3L3R26HGJ5ILS \
  | 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: d57c8aa54b0b19b26d7b8ebc7327a85c940bb3e3d4eb8abf4deeb5fc2cb3ed6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87a0c6c770cc23b246bc302726769c7532b1a626f5378e73eb711db10884982a",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2018-08-06T08:46:58Z",
    "title_canon_sha256": "5b736a2bf8fe1c438708af2522c58a9f3f3c836d582388ccecd3eb4cbf78ea0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01778",
    "kind": "arxiv",
    "version": 2
  }
}