Pith Number

pith:7QQKM64G

pith:2023:7QQKM64GSFYABFUBYSF2C3UK4D

not attested not anchored not stored refs pending

Dependence of galactic bars on the tidal density field in the SDSS

(2) TIFR, (3) KASI), Qi'an Deng (1), Shadab Alam (2), Ying Zu (1), Yongmin Yoon (3) ((1) SJTU

arxiv:2306.05451 v1 · 2023-06-08 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7QQKM64GSFYABFUBYSF2C3UK4D}

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	2026-07-05T06:36:39.964328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc20a67b869170009681c48ba16e8ae0c7355f714e71fdd615a34f2935b980a7

Aliases

arxiv: 2306.05451 · arxiv_version: 2306.05451v1 · doi: 10.48550/arxiv.2306.05451 · pith_short_12: 7QQKM64GSFYA · pith_short_16: 7QQKM64GSFYABFUB · pith_short_8: 7QQKM64G

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/7QQKM64GSFYABFUBYSF2C3UK4D \
  | 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: fc20a67b869170009681c48ba16e8ae0c7355f714e71fdd615a34f2935b980a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bda5cb37fbcfbcefaedd3ccd94d1608a4284a935f1e5ff8e2d761bdab9cf3e0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-06-08T18:00:00Z",
    "title_canon_sha256": "20340bfeb8fa5a34c1def7060e588dd8dd888d676c93974d4cf90d847daa5ab3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.05451",
    "kind": "arxiv",
    "version": 1
  }
}