Pith Number

pith:2XK7EUHP

pith:2015:2XK7EUHPLYXYB4AVAFQZSYHOT7

not attested not anchored not stored refs pending

General-relativistic rotation laws in rotating fluid bodies

Edward Malec, Patryk Mach

arxiv:1501.04539 v2 · 2015-01-19 · 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{2XK7EUHPLYXYB4AVAFQZSYHOT7}

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	2026-05-18T01:40:59.184759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5d5f250ef5e2f80f01501619960ee9ff6e2a3e4a07e7faae90238e8429a5cf2

Aliases

arxiv: 1501.04539 · arxiv_version: 1501.04539v2 · doi: 10.48550/arxiv.1501.04539 · pith_short_12: 2XK7EUHPLYXY · pith_short_16: 2XK7EUHPLYXYB4AV · pith_short_8: 2XK7EUHP

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/2XK7EUHPLYXYB4AVAFQZSYHOT7 \
  | 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: d5d5f250ef5e2f80f01501619960ee9ff6e2a3e4a07e7faae90238e8429a5cf2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68a26b6de85cddb48005e5b3aa33231beec04f05204244909ecc1daf702e491f",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-01-19T16:28:14Z",
    "title_canon_sha256": "9e36870d84e27372d7074798d5a12a8d5b1a63a015dc53573d5d71f49972ecce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04539",
    "kind": "arxiv",
    "version": 2
  }
}