Pith Number

pith:F7GXLRCY

pith:2012:F7GXLRCYMOJVZHV3GKZM3AWGRF

not attested not anchored not stored refs pending

Stratification, superfluidity and magnetar QPOs

A. Passamonti, S. K. Lander

arxiv:1210.2969 v1 · 2012-10-10 · astro-ph.SR · 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{F7GXLRCYMOJVZHV3GKZM3AWGRF}

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	2026-05-18T01:54:03.374875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fcd75c45863935c9ebb32b2cd82c68947b3249e74bab8bd5b7e122d9c8ba1ae

Aliases

arxiv: 1210.2969 · arxiv_version: 1210.2969v1 · doi: 10.48550/arxiv.1210.2969 · pith_short_12: F7GXLRCYMOJV · pith_short_16: F7GXLRCYMOJVZHV3 · pith_short_8: F7GXLRCY

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/F7GXLRCYMOJVZHV3GKZM3AWGRF \
  | 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: 2fcd75c45863935c9ebb32b2cd82c68947b3249e74bab8bd5b7e122d9c8ba1ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cb622a0d751982478d0057cb68a1dbcd069f553c28b227da57749001e7bd784",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-10-10T16:26:55Z",
    "title_canon_sha256": "947b8dbe7638a9b5ac516e316e9f4de43415d4ddee5e9a18f2805733bfc828ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.2969",
    "kind": "arxiv",
    "version": 1
  }
}