Pith Number

pith:DVH7POJG

pith:2026:DVH7POJGIOELBHPK3KL56GNYMT

not attested not anchored not stored refs pending

Joint constraints on gravity and stellar orbital anisotropy in massive galaxies

Chenggang Shu, Gong-Bo Zhao, Huanyuan Shan, Liping Fu, Shuo Yuan, Wei Du, Yiping Shu, Zuhui Fan

arxiv:2607.06755 v1 · 2026-07-07 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DVH7POJGIOELBHPK3KL56GNYMT}

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	2026-07-09T00:19:25.424866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d4ff7b9264388b09deada97df19b864c68a1a447d76f580c926c0d6ba58ce65

Aliases

arxiv: 2607.06755 · arxiv_version: 2607.06755v1 · doi: 10.48550/arxiv.2607.06755 · pith_short_12: DVH7POJGIOEL · pith_short_16: DVH7POJGIOELBHPK · pith_short_8: DVH7POJG

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/DVH7POJGIOELBHPK3KL56GNYMT \
  | 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: 1d4ff7b9264388b09deada97df19b864c68a1a447d76f580c926c0d6ba58ce65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6b7fe0be03c5e241f65f6f4ee0527fcf369137fd0fe170fca188f9ecf7ff3c1",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-07-07T19:37:24Z",
    "title_canon_sha256": "77da2f66f0ce439f32cc3ebe07ee2fa4099301ec69619c53338a9aa7f403f643"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.06755",
    "kind": "arxiv",
    "version": 1
  }
}