Pith Number

pith:C5VCQFFN

pith:2026:C5VCQFFNNBHV722N2FLAG3GR62

not attested not anchored not stored refs pending

Tidal deformation of an accreting compact object

Avijit Chowdhury, Chiranjeeb Singha, Kazuharu Bamba, Sumanta Chakraborty

arxiv:2607.24938 v1 · 2026-07-27 · gr-qc · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C5VCQFFNNBHV722N2FLAG3GR62}

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	2026-07-29T00:24:53.302466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

176a2814ad684f5feb4dd156036cd1f69b8a043c508f7bb0743061f5c3ba9d7c

Aliases

arxiv: 2607.24938 · arxiv_version: 2607.24938v1 · doi: 10.48550/arxiv.2607.24938 · pith_short_12: C5VCQFFNNBHV · pith_short_16: C5VCQFFNNBHV722N · pith_short_8: C5VCQFFN

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/C5VCQFFNNBHV722N2FLAG3GR62 \
  | 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: 176a2814ad684f5feb4dd156036cd1f69b8a043c508f7bb0743061f5c3ba9d7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3984aae8495a1ce282ef7a5a41beefd495a60b403c2d2446896bea26b6eb89a7",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-07-27T18:00:18Z",
    "title_canon_sha256": "3bf7e0dc9d2149772d5e66d902ba4c37734ae14122ce3c594e98c5947846feec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.24938",
    "kind": "arxiv",
    "version": 1
  }
}