Pith Number

pith:7UGLJUYO

pith:2017:7UGLJUYOPU4ZEKKETEXTO4L37X

not attested not anchored not stored refs pending

Suppressed Star Formation by a Merging Cluster System

Adam R. Tomczak, Alison S. Mansheim, Brian C. Lemaux, Gordon K. Squires, Lori M. Lubin, Lu Shen, Nicholas Rumbaugh, Po-Feng Wu, Roy R. Gal, William A. Dawson

arxiv:1705.03468 v2 · 2017-05-09 · 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{7UGLJUYOPU4ZEKKETEXTO4L37X}

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	2026-05-18T00:44:34.929661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd0cb4d30e7d39922944992f37717bfdddcf9347ae2f70443e4fce00076e0e49

Aliases

arxiv: 1705.03468 · arxiv_version: 1705.03468v2 · doi: 10.48550/arxiv.1705.03468 · pith_short_12: 7UGLJUYOPU4Z · pith_short_16: 7UGLJUYOPU4ZEKKE · pith_short_8: 7UGLJUYO

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/7UGLJUYOPU4ZEKKETEXTO4L37X \
  | 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: fd0cb4d30e7d39922944992f37717bfdddcf9347ae2f70443e4fce00076e0e49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "673d974c270c981925429839a4e4bcd7acc56bbe243c15c41801b37bd9ecc5c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-05-09T18:00:03Z",
    "title_canon_sha256": "83cbcbfd2e0326637b03c2238645ba982406420223372250f0a0dc93e98bae3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03468",
    "kind": "arxiv",
    "version": 2
  }
}