Pith Number

pith:SAHQ5CTT

pith:2010:SAHQ5CTTF3SYELEAC5TES5XKMM

not attested not anchored not stored refs pending

Charged anisotropic matter with linear or nonlinear equation of state

Farook Rahaman, Koushik Chakraborty, Mehedi Kalam, Saibal Ray, Victor Varela

arxiv:1004.2165 v3 · 2010-04-13 · gr-qc · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SAHQ5CTTF3SYELEAC5TES5XKMM}

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	2026-05-18T02:33:34.391804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

900f0e8a732ee5822c8017664976ea632ef68d9c582e697343d3e3526ae4dd10

Aliases

arxiv: 1004.2165 · arxiv_version: 1004.2165v3 · doi: 10.48550/arxiv.1004.2165 · pith_short_12: SAHQ5CTTF3SY · pith_short_16: SAHQ5CTTF3SYELEA · pith_short_8: SAHQ5CTT

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/SAHQ5CTTF3SYELEAC5TES5XKMM \
  | 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: 900f0e8a732ee5822c8017664976ea632ef68d9c582e697343d3e3526ae4dd10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "109f135fa60151f780795002082f14d7c2ea3a5117e97e4aa850119448aa17d3",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-04-13T12:43:49Z",
    "title_canon_sha256": "8f2bfc82cd66443b82ffa86d639586e0c0f9cc4f0e3085d8d56d6f6db73199df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.2165",
    "kind": "arxiv",
    "version": 3
  }
}