Pith Number

pith:ONYATHB3

pith:2011:ONYATHB3KWQVXEOQYY4F4HESZ4

not attested not anchored not stored refs pending

Helium burning in moderate-mass stars

Achim Weiss

arxiv:1108.4634 v2 · 2011-08-23 · 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{ONYATHB3KWQVXEOQYY4F4HESZ4}

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	2026-05-18T02:00:49.200856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7370099c3b55a15b91d0c6385e1c92cf0edcbcb3fa292e57ea490010ff2c16da

Aliases

arxiv: 1108.4634 · arxiv_version: 1108.4634v2 · doi: 10.48550/arxiv.1108.4634 · pith_short_12: ONYATHB3KWQV · pith_short_16: ONYATHB3KWQVXEOQ · pith_short_8: ONYATHB3

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/ONYATHB3KWQVXEOQYY4F4HESZ4 \
  | 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: 7370099c3b55a15b91d0c6385e1c92cf0edcbcb3fa292e57ea490010ff2c16da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b201bcb51e594f140b094a3a74f748fa8fe4417cabdf374e71f0d5c3633056c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-08-23T15:35:01Z",
    "title_canon_sha256": "fcb6f498e31ae9dd265124c0a50c820a473a35384984a035e52dbf13b637afe8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.4634",
    "kind": "arxiv",
    "version": 2
  }
}