Pith Number

pith:T4JAUDEI

pith:2008:T4JAUDEIR7R43UIZV2HS4KH2IJ

not attested not anchored not stored refs pending

On the Low Surface Magnetic Field Structure of Quark Stars

Nandini Nag, Roni Saha, Somenath Chakrabarty, Sutapa Ghosh

arxiv:0810.4793 v1 · 2008-10-27 · astro-ph · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T4JAUDEIR7R43UIZV2HS4KH2IJ}

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	2026-05-18T02:15:23.292496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f120a0c888fe3cdd119ae8f2e28fa4268c295dcdece22d85acf20357c32858d

Aliases

arxiv: 0810.4793 · arxiv_version: 0810.4793v1 · doi: 10.48550/arxiv.0810.4793 · pith_short_12: T4JAUDEIR7R4 · pith_short_16: T4JAUDEIR7R43UIZ · pith_short_8: T4JAUDEI

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/T4JAUDEIR7R43UIZV2HS4KH2IJ \
  | 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: 9f120a0c888fe3cdd119ae8f2e28fa4268c295dcdece22d85acf20357c32858d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c0c6cd776bfd082f0a3fd1432e3491482e0ca53101d8c59be5694eec6810ec9",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-10-27T11:48:54Z",
    "title_canon_sha256": "c998b0388f7a38eba078c963768bfe59909101ef4aa7ae9afbada41875bec227"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.4793",
    "kind": "arxiv",
    "version": 1
  }
}