Pith Number

pith:ZTAARPID

pith:2021:ZTAARPIDSHOGFK3OQ3G5SR4LPX

not attested not anchored not stored refs pending

Star formation scaling relations at ~100 pc from PHANGS: Impact of completeness and spatial scale

A. K. Leroy, A. Schruba, A. Usero, B. Groves, C. M. Faesi, D. Dale, D. Liu, E. Congiu, E. Emsellem, E. J. Watkins, E. Rosolowsky, E. Schinnerer, E. W. Koch, F. Belfiore, F. Bigiel, F. Santoro, G. A. Blanc, H.-A. Pan, I. Ho, I. Pessa, J. M. D. Kruijssen, J. Pety, J. Sun, K. Grasha, K. Kreckel, M. Chevance, M. Jim\'enez-Donaire, M. Querejeta, P. Sanchez-Blazquez, R. Klessen, S. C. O. Glover, S. Meidt, T. G. Williams, T. Saito

arxiv:2104.09536 v3 · 2021-04-19 · 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{ZTAARPIDSHOGFK3OQ3G5SR4LPX}

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	2026-07-05T02:51:54.398128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccc008bd0391dc62ab6e86cdd9478b7dceead664681bbdb0a335816fc568c77d

Aliases

arxiv: 2104.09536 · arxiv_version: 2104.09536v3 · doi: 10.48550/arxiv.2104.09536 · pith_short_12: ZTAARPIDSHOG · pith_short_16: ZTAARPIDSHOGFK3O · pith_short_8: ZTAARPID

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/ZTAARPIDSHOGFK3OQ3G5SR4LPX \
  | 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: ccc008bd0391dc62ab6e86cdd9478b7dceead664681bbdb0a335816fc568c77d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e586eccff7dd89c6ab1d3894cb49da95a65f70a5375b03cb0889f86d05d669cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-04-19T18:00:33Z",
    "title_canon_sha256": "7d9dd82080506ea813167f7b256e2100f0a3d795dfd64977dbe5626ec0217863"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.09536",
    "kind": "arxiv",
    "version": 3
  }
}