Pith Number

pith:LV5QMAAJ

pith:2014:LV5QMAAJPN4CIWHTL2LR7GYDH6

not attested not anchored not stored refs pending

Physical Galaxy Pairs and Their Effects on Star Formation

I. M. Selim, R. Bendary, Y.H.M. Hendy

arxiv:1410.7445 v1 · 2014-10-27 · 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{LV5QMAAJPN4CIWHTL2LR7GYDH6}

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	2026-05-18T02:38:38.514978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d7b0600097b782458f35e971f9b033fb90c5178ae009ffaa91ae5c1bc3562d3

Aliases

arxiv: 1410.7445 · arxiv_version: 1410.7445v1 · doi: 10.48550/arxiv.1410.7445 · pith_short_12: LV5QMAAJPN4C · pith_short_16: LV5QMAAJPN4CIWHT · pith_short_8: LV5QMAAJ

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/LV5QMAAJPN4CIWHTL2LR7GYDH6 \
  | 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: 5d7b0600097b782458f35e971f9b033fb90c5178ae009ffaa91ae5c1bc3562d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "059824b66ae94b0a3ca3a3504d4ea3d6da7bcaf2744180fb0b302ad28cb5ed30",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-10-27T22:15:47Z",
    "title_canon_sha256": "b12f7f2862f5debdcfea72c3ccf069ca7bacf64379d0342aa0d99053156dc985"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.7445",
    "kind": "arxiv",
    "version": 1
  }
}