Pith Number

pith:VED725GM

pith:2020:VED725GMAXNIZVWHCS23GRKWI6

not attested not anchored not stored refs pending

Tidal love number of a static spherically symmetric anisotropic compact star

Bikram Keshari Parida, Ranjan Sharma, Shyam Das

arxiv:2012.11520 v2 · 2020-12-21 · 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{VED725GMAXNIZVWHCS23GRKWI6}

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	2026-07-05T02:01:33.685804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a907fd74cc05da8cd6c714b5b3455647bf04f47089c9d33f13ad88ad88b599bb

Aliases

arxiv: 2012.11520 · arxiv_version: 2012.11520v2 · doi: 10.48550/arxiv.2012.11520 · pith_short_12: VED725GMAXNI · pith_short_16: VED725GMAXNIZVWH · pith_short_8: VED725GM

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/VED725GMAXNIZVWHCS23GRKWI6 \
  | 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: a907fd74cc05da8cd6c714b5b3455647bf04f47089c9d33f13ad88ad88b599bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5dbf577674d378e8b660487d4f6be5d77c68f84ee0193ab1182f485103b8e88d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-12-21T17:33:22Z",
    "title_canon_sha256": "4147919afa5009fd3a3299ca29be1f12ec179e754b10b61db9ff8e60f4149fa4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.11520",
    "kind": "arxiv",
    "version": 2
  }
}