Pith Number

pith:6WUAPJ4L

pith:2021:6WUAPJ4LBSJ622FSMXLM6CKJP7

not attested not anchored not stored refs pending

The EDGE-CALIFA survey: The resolved star formation efficiency and local physical conditions

A. Bolatto, A. Leroy, D. Colombo, D. Utomo, E. Rosolowsky, J. Barrera-Ballesteros, L. Blitz, M. Rubio, R. C. Levy, R. Herrera-Camus, S. F. Sanchez, S. Vogel, T. Wong, V. Kalinova, V. Villanueva, Y. Cao, Y. Luo

arxiv:2109.14167 v1 · 2021-09-29 · 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{6WUAPJ4LBSJ622FSMXLM6CKJP7}

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	2026-07-05T03:42:50.155014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5a807a78b0c93ed68b265d6cf09497fd82f93dad766fc9137e442dbeae9aa66

Aliases

arxiv: 2109.14167 · arxiv_version: 2109.14167v1 · doi: 10.48550/arxiv.2109.14167 · pith_short_12: 6WUAPJ4LBSJ6 · pith_short_16: 6WUAPJ4LBSJ622FS · pith_short_8: 6WUAPJ4L

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/6WUAPJ4LBSJ622FSMXLM6CKJP7 \
  | 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: f5a807a78b0c93ed68b265d6cf09497fd82f93dad766fc9137e442dbeae9aa66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a96ddb128bde47920c89ebbacdc1c014fdb2f59e1871719742e784b190b4838",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-09-29T03:23:49Z",
    "title_canon_sha256": "99a1c538b743143518911b1d6cec7b238db97e58c08c00998bc295e58e77a2f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.14167",
    "kind": "arxiv",
    "version": 1
  }
}