Pith Number

pith:PTUA4FFH

pith:2021:PTUA4FFH3RMGNKT2I26ZTEEQHH

not attested not anchored not stored refs pending

EDGE-CALIFA survey: Self-regulation of Star formation at kpc scales

A. Bolatto, D. Colombo, E. Ostriker, E. Rosolowsky, J.K. Barrera-Ballesteros, L. Carigi, R. C. Levy, S.F. S\'anchez, S. Vogel, T. Heckman, the EDGE-CALIFA team, T. Wong, Yixian Cao, Yufeng Luo

arxiv:2101.04683 v1 · 2021-01-12 · 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{PTUA4FFH3RMGNKT2I26ZTEEQHH}

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	2026-07-05T02:25:34.577646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ce80e14a7dc5866aa7a46bd99909039ca2915f846fed6439d866f525eed7db2

Aliases

arxiv: 2101.04683 · arxiv_version: 2101.04683v1 · doi: 10.48550/arxiv.2101.04683 · pith_short_12: PTUA4FFH3RMG · pith_short_16: PTUA4FFH3RMGNKT2 · pith_short_8: PTUA4FFH

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/PTUA4FFH3RMGNKT2I26ZTEEQHH \
  | 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: 7ce80e14a7dc5866aa7a46bd99909039ca2915f846fed6439d866f525eed7db2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "657ee9b20e1bbb647a3a2298e76f4e4686731c3b37c1585eba21d592678d2af1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-01-12T19:00:00Z",
    "title_canon_sha256": "f492fafcbfbb0fa362e275569eced159de0b46083c5e912beba168cd08935c14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.04683",
    "kind": "arxiv",
    "version": 1
  }
}