Pith Number

pith:BIYK6V4U

pith:2019:BIYK6V4U4G4I4NFC6QHSVB7OZX

not attested not anchored not stored refs pending

ALMA 200-parsec Resolution Imaging of Smooth Cold Dusty Disks in Typical $z \sim 3$ Star-Forming Galaxies

A. Puglisi, C. C. Williams, D. Elbaz, D. Narayanan, E. Daddi, F. Bournaud, G. E. Magdis, G. H. Rieke, J. D. Silverman, K. Kohno, L. Kawinwanichakij, M. Franco, M. Schramm, P. G. P\'erez-Gonz\'alez, S. Alberts, T. Wang, W. Rujopakarn

arxiv:1904.04507 v3 · 2019-04-09 · 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{BIYK6V4U4G4I4NFC6QHSVB7OZX}

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	2026-07-05T00:06:39.948847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a30af5794e1b88e34a2f40f2a87eecddfad0cb4976d565f539984975314048b

Aliases

arxiv: 1904.04507 · arxiv_version: 1904.04507v3 · doi: 10.48550/arxiv.1904.04507 · pith_short_12: BIYK6V4U4G4I · pith_short_16: BIYK6V4U4G4I4NFC · pith_short_8: BIYK6V4U

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/BIYK6V4U4G4I4NFC6QHSVB7OZX \
  | 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: 0a30af5794e1b88e34a2f40f2a87eecddfad0cb4976d565f539984975314048b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9888733e3443dcfb67c1cc109ace2a8a0e516bfc8f7ccd037cb2e1779fc2f1ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-04-09T07:57:32Z",
    "title_canon_sha256": "bba123baae7dd41860d0eac576a21660fb3d83d78ecf686da2adb11ea4660fa9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04507",
    "kind": "arxiv",
    "version": 3
  }
}