Pith Number

pith:W4G2IGMY

pith:2020:W4G2IGMYAPZ654PWDL22R3YWHG

not attested not anchored not stored refs pending

The VANDELS survey: the relation between UV continuum slope and stellar metallicity in star-forming galaxies at z~3

A. Calabr\`o, A.Cimatti, A.Fontana, A.Saxena, D.Schaerer, F.Cullen, F.Fontanot, F.Mannucci, F.Marchi, G.Cresci, G.De Lucia, G.Zamorani, J.Fynbo, L. Pentericci, L.Xie, M.Bolzonella, M. Castellano, M.Franco, M.Hirschmann, M.Talia, N.Menci, N.P.Hathi, P.Hibon, P.Santini, R.Amor\'in, R.McLure

arxiv:2011.06615 v1 · 2020-11-12 · 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{W4G2IGMYAPZ654PWDL22R3YWHG}

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	2026-07-05T02:13:54.288253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b70da4199803f3eef1f61af5a8ef1639826c52e6d7399b510413bb683c6145c8

Aliases

arxiv: 2011.06615 · arxiv_version: 2011.06615v1 · doi: 10.48550/arxiv.2011.06615 · pith_short_12: W4G2IGMYAPZ6 · pith_short_16: W4G2IGMYAPZ654PW · pith_short_8: W4G2IGMY

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/W4G2IGMYAPZ654PWDL22R3YWHG \
  | 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: b70da4199803f3eef1f61af5a8ef1639826c52e6d7399b510413bb683c6145c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6c6ff51704f911374371e4560ddc140ca87d364f4ce02a095fe8c50d9a24c6b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-11-12T19:01:50Z",
    "title_canon_sha256": "b7af8790d89a31d339b7f92e0bae51811b5eb7228995e920e78aa9a2372a2b38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.06615",
    "kind": "arxiv",
    "version": 1
  }
}