Pith Number

pith:BC724SVW

pith:2015:BC724SVWYF3SNAKWE2W3C4JMVM

not attested not anchored not stored refs pending

Examining early-type galaxy scaling relations using simple dynamical models

Dennis Zaritsky (University of Arizona), Huanian Zhang

arxiv:1510.05300 v1 · 2015-10-18 · 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{BC724SVWYF3SNAKWE2W3C4JMVM}

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	2026-05-18T01:26:40.925901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08bfae4ab6c17726815626adb1712cab181ebc57370cb456432604dc1d29d825

Aliases

arxiv: 1510.05300 · arxiv_version: 1510.05300v1 · doi: 10.48550/arxiv.1510.05300 · pith_short_12: BC724SVWYF3S · pith_short_16: BC724SVWYF3SNAKW · pith_short_8: BC724SVW

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/BC724SVWYF3SNAKWE2W3C4JMVM \
  | 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: 08bfae4ab6c17726815626adb1712cab181ebc57370cb456432604dc1d29d825

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad96e87e189970213107d5f00e1f4044ab04235b4652d22d4808f36804fa40c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-10-18T20:02:55Z",
    "title_canon_sha256": "aac3838cc276044e6f0a00dabf9e47bc1fe6ea19df29d490fe40ac5ec188cab8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.05300",
    "kind": "arxiv",
    "version": 1
  }
}