Pith Number

pith:CMRX4YLP

pith:2021:CMRX4YLPQOBIEHLB6KTXHKBH7M

not attested not anchored not stored refs pending

Constraining red supergiant mass-loss prescriptions through supernova radio properties

Takashi J. Moriya

arxiv:2102.07882 v1 · 2021-02-15 · astro-ph.SR · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CMRX4YLPQOBIEHLB6KTXHKBH7M}

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

Evolution and final fates of massive stars

Receipt and verification

First computed	2026-07-05T03:03:06.841290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13237e616f8382821d61f2a773a827fb0e2cad16e25831b2f94535ab0e5988b9

Aliases

arxiv: 2102.07882 · arxiv_version: 2102.07882v1 · doi: 10.48550/arxiv.2102.07882 · pith_short_12: CMRX4YLPQOBI · pith_short_16: CMRX4YLPQOBIEHLB · pith_short_8: CMRX4YLP

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/CMRX4YLPQOBIEHLB6KTXHKBH7M \
  | 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: 13237e616f8382821d61f2a773a827fb0e2cad16e25831b2f94535ab0e5988b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1d8507ad96b9fb311fa8c2f8aa76a3aa189ac636a616f99ea413ec2b1b71bde",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-02-15T22:49:23Z",
    "title_canon_sha256": "203e2cff741b956f9ea939756c41b4529fd6badabd29a382e2923e6f67779fd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.07882",
    "kind": "arxiv",
    "version": 1
  }
}