Pith Number

pith:JBSOCRHY

pith:2020:JBSOCRHY5MA67YHE2GBT3E6DR3

not attested not anchored not stored refs pending

A new mass-loss rate prescription for red supergiants

Ben Davies, Donald F. Figer, Emma R. Beasor, Jacco Th. van Loon, Nathan Smith, Robert D. Gehrz

arxiv:2001.07222 v1 · 2020-01-20 · 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{JBSOCRHY5MA67YHE2GBT3E6DR3}

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.

Cited by

1 paper in Pith

The Effect of Mass Loss and Convective Overshooting on the Pre-Collapse Structure, Composition, and Neutrino Emission of Red Supergiants

Receipt and verification

First computed	2026-07-05T00:40:09.310156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4864e144f8eb01efe0e4d1833d93c38ecee841d978950d3094e74bc242631be1

Aliases

arxiv: 2001.07222 · arxiv_version: 2001.07222v1 · doi: 10.48550/arxiv.2001.07222 · pith_short_12: JBSOCRHY5MA6 · pith_short_16: JBSOCRHY5MA67YHE · pith_short_8: JBSOCRHY

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/JBSOCRHY5MA67YHE2GBT3E6DR3 \
  | 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: 4864e144f8eb01efe0e4d1833d93c38ecee841d978950d3094e74bc242631be1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c592296489f730b3d8e6c9455708492f3a622d07e1069bd3df1f229be56cc4be",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-01-20T19:10:37Z",
    "title_canon_sha256": "0d34d7e579bf57752fa23c8b0c5eaabe882d4faa219f90997eef7273a27b369c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.07222",
    "kind": "arxiv",
    "version": 1
  }
}