Pith Number

pith:QTEY43E3

pith:2017:QTEY43E34MOAKCXGVQUKFNTP2M

not attested not anchored not stored refs pending

Upper stellar mass limit by radiative feedback at low-metallicities: metallicity and accretion rate dependence

Hajime Fukushima, Kazuyuki Omukai, Takashi Hosokawa

arxiv:1710.00470 v1 · 2017-10-02 · astro-ph.SR · 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{QTEY43E34MOAKCXGVQUKFNTP2M}

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	2026-05-18T00:28:52.497249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84c98e6c9be31c050ae6ac28a2b66fd31b18cb7d8b2bad2d1c732feaf9098634

Aliases

arxiv: 1710.00470 · arxiv_version: 1710.00470v1 · doi: 10.48550/arxiv.1710.00470 · pith_short_12: QTEY43E34MOA · pith_short_16: QTEY43E34MOAKCXG · pith_short_8: QTEY43E3

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/QTEY43E34MOAKCXGVQUKFNTP2M \
  | 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: 84c98e6c9be31c050ae6ac28a2b66fd31b18cb7d8b2bad2d1c732feaf9098634

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc8148a297b61b0eb45528abeb357022b82fa9818cc2eca64007ada014b6c56f",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-10-02T03:31:13Z",
    "title_canon_sha256": "eaf5854e29cf3b04189647c34f0319990b10ce85e2c59b3a124dbcec7fcd574e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.00470",
    "kind": "arxiv",
    "version": 1
  }
}