Pith Number

pith:HKKKESEA

pith:2010:HKKKESEA6MJ34YJRP6RVWEBZBE

not attested not anchored not stored refs pending

Perfect Fluid Dark Matter

A. Bhadra, F. Rahaman, K. Chakraborty, K. K. Nandi, M. Kalam

arxiv:1009.3572 v2 · 2010-09-18 · 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{HKKKESEA6MJ34YJRP6RVWEBZBE}

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.

Cited by

1 paper in Pith

Horizon-scale tests of gravity theories and fundamental physics from the Event Horizon Telescope image of Sagittarius A$^*$

Receipt and verification

First computed	2026-05-18T04:34:46.746434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a94a24880f313be61317fa35b1039093f52b8490627566a76261dcdd4dc3686

Aliases

arxiv: 1009.3572 · arxiv_version: 1009.3572v2 · doi: 10.48550/arxiv.1009.3572 · pith_short_12: HKKKESEA6MJ3 · pith_short_16: HKKKESEA6MJ34YJR · pith_short_8: HKKKESEA

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/HKKKESEA6MJ34YJRP6RVWEBZBE \
  | 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: 3a94a24880f313be61317fa35b1039093f52b8490627566a76261dcdd4dc3686

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08dfb0caa2d0acf12990a5ee1195c83f0e298e2b534e0958c6672254d04e5b76",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-09-18T17:34:44Z",
    "title_canon_sha256": "966940b131f38f8651dc5002cf70f8669abc901a0e1064529303f4d9f7919ad9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.3572",
    "kind": "arxiv",
    "version": 2
  }
}