Pith Number

pith:VVEYOKFR

pith:2021:VVEYOKFR2TY6WK4DBB5AHCKF4K

not attested not anchored not stored refs pending

CO-CAVITY pilot survey: Molecular gas and star formation in void galaxies

\'A. R. L\'opez-S\'anchez, I. P\'erez, J. Dom\'inguez-G\'omez, J. Falc\'on-Barroso, J. M. van der Hulst, K. Kreckel, R. F. Peletier, R. van de Weygaert, S. Duarte Puertas, S. Verley, T. Ruiz-Lara, U. Lisenfeld

arxiv:2111.06844 v2 · 2021-11-12 · 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{VVEYOKFR2TY6WK4DBB5AHCKF4K}

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	2026-07-05T04:04:24.346264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad498728b1d4f1eb2b83087a038945e28adafb25988700fc0bb05e2f9d4bf4d3

Aliases

arxiv: 2111.06844 · arxiv_version: 2111.06844v2 · doi: 10.48550/arxiv.2111.06844 · pith_short_12: VVEYOKFR2TY6 · pith_short_16: VVEYOKFR2TY6WK4D · pith_short_8: VVEYOKFR

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/VVEYOKFR2TY6WK4DBB5AHCKF4K \
  | 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: ad498728b1d4f1eb2b83087a038945e28adafb25988700fc0bb05e2f9d4bf4d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2a38aefbab3060af31d9d3ebc0f29edbb50097e5429e185e8b7f9329b2a4d3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-11-12T18:05:21Z",
    "title_canon_sha256": "df9de883f758aa140a851a0a30e605b45d40773bacb178728e25a44001174c2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.06844",
    "kind": "arxiv",
    "version": 2
  }
}