Pith Number

pith:RGJ4PYWG

pith:2026:RGJ4PYWGFYB3NDYO6ODAUU2HOP

not attested not anchored not stored refs pending

Shock cooling emission from late-time mass loss in low-mass He star binaries

Anthony L. Piro, Samantha C. Wu

arxiv:2607.19598 v1 · 2026-07-21 · 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{RGJ4PYWGFYB3NDYO6ODAUU2HOP}

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	2026-07-23T00:23:58.605012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8993c7e2c62e03b68f0ef3860a534773f08a1ff2b33891d862fb4c7f8a105ab5

Aliases

arxiv: 2607.19598 · arxiv_version: 2607.19598v1 · doi: 10.48550/arxiv.2607.19598 · pith_short_12: RGJ4PYWGFYB3 · pith_short_16: RGJ4PYWGFYB3NDYO · pith_short_8: RGJ4PYWG

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/RGJ4PYWGFYB3NDYO6ODAUU2HOP \
  | 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: 8993c7e2c62e03b68f0ef3860a534773f08a1ff2b33891d862fb4c7f8a105ab5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af05ae651d84717732f56ac8fbb43fb79ca5ef32801626f19f074522e5736d1d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-07-21T21:57:00Z",
    "title_canon_sha256": "528f8b55a4a848d144cc87dd9d0cf5d1f327850d48f79d83992cc8d658807b9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.19598",
    "kind": "arxiv",
    "version": 1
  }
}