Pith Number

pith:37VDPUZ2

pith:2017:37VDPUZ2LBSXNZKQIIJQ6JAKM2

not attested not anchored not stored refs pending

The mass-metallicity relations for gas and stars in star-forming galaxies: strong outflow vs variable IMF

Claudia Maraston (ICG Portsmouth), Daniel Goddard (ICG Portsmouth), Daniel Thomas (ICG Portsmouth), Jianhui Lian (ICG Portsmouth), Johan Comparat (MPE), Paolo Ventura (INAF), Violeta Gonzalez-Perez (ICG Portsmouth)

arxiv:1710.11135 v1 · 2017-10-30 · astro-ph.GA · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{37VDPUZ2LBSXNZKQIIJQ6JAKM2}

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	2026-05-18T00:27:42.106780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfea37d33a586576e55042130f240a668f571bee088fbd17d89e06569e53c7d7

Aliases

arxiv: 1710.11135 · arxiv_version: 1710.11135v1 · doi: 10.48550/arxiv.1710.11135 · pith_short_12: 37VDPUZ2LBSX · pith_short_16: 37VDPUZ2LBSXNZKQ · pith_short_8: 37VDPUZ2

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/37VDPUZ2LBSXNZKQIIJQ6JAKM2 \
  | 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: dfea37d33a586576e55042130f240a668f571bee088fbd17d89e06569e53c7d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a58c810d2ebfda07cff88eec2f59a1615ec6b56ab69a7bbd2b5c324ba3c1b1fa",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-10-30T18:00:02Z",
    "title_canon_sha256": "83339c558f028e4be74eaa12455667164a2a231b019653678b1517cea3a33165"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.11135",
    "kind": "arxiv",
    "version": 1
  }
}