Pith Number

pith:Z4MM6CA7

pith:2017:Z4MM6CA7WCLNOX4M6T3CVE5GVQ

not attested not anchored not stored refs pending

Preprocessing, mass loss and mass segregation of galaxies in DM simulations

Gandhali D. Joshi, James Wadsley, Laura C. Parker

arxiv:1704.01959 v1 · 2017-04-06 · 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{Z4MM6CA7WCLNOX4M6T3CVE5GVQ}

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	2026-05-18T00:43:25.717398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf18cf081fb096d75f8cf4f62a93a6ac35c949df3418632bc1421dc3d09da026

Aliases

arxiv: 1704.01959 · arxiv_version: 1704.01959v1 · doi: 10.48550/arxiv.1704.01959 · pith_short_12: Z4MM6CA7WCLN · pith_short_16: Z4MM6CA7WCLNOX4M · pith_short_8: Z4MM6CA7

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/Z4MM6CA7WCLNOX4M6T3CVE5GVQ \
  | 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: cf18cf081fb096d75f8cf4f62a93a6ac35c949df3418632bc1421dc3d09da026

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8043f6d686ba3cfe9bd386b5054ce3fcb311177a3d5111af89887fec3bc1531c",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-04-06T17:58:25Z",
    "title_canon_sha256": "396a246d6f0e357856a7d8cdf8f4689815746dcfd384fabb13ed7a1b8a2425c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01959",
    "kind": "arxiv",
    "version": 1
  }
}