Pith Number

pith:L3KMNA6B

pith:2026:L3KMNA6BEVGJSUZDE2ZHRP6PBY

not attested not anchored not stored refs pending

Evolution of Stars During the Main Sequence and the Transition to the Red Giant Phase

Ravid Achituv, Reem Sari

arxiv:2606.24587 v1 · 2026-06-23 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L3KMNA6BEVGJSUZDE2ZHRP6PBY}

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	2026-06-24T01:15:36.155118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ed4c683c1254c99532326b278bfcf0e0fc92d17c9e6479870ada8aa5211f66b

Aliases

arxiv: 2606.24587 · arxiv_version: 2606.24587v1 · doi: 10.48550/arxiv.2606.24587 · pith_short_12: L3KMNA6BEVGJ · pith_short_16: L3KMNA6BEVGJSUZD · pith_short_8: L3KMNA6B

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/L3KMNA6BEVGJSUZDE2ZHRP6PBY \
  | 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: 5ed4c683c1254c99532326b278bfcf0e0fc92d17c9e6479870ada8aa5211f66b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6c680a71aed619ad9b5d4bd0445160eae9cff3cbb9ee533ebadedbed15ea0bc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-06-23T13:50:45Z",
    "title_canon_sha256": "3b03dae74b3a8859ed46f17845b69c233d58ac5d553e18877c47d8b84d46513d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24587",
    "kind": "arxiv",
    "version": 1
  }
}