Pith Number

pith:CEOBQJ2K

pith:2016:CEOBQJ2KCOOSBKLIFGAGU2RMEP

not attested not anchored not stored refs pending

Solar models with new low-metal abundances

Wuming Yang

arxiv:1603.01666 v1 · 2016-03-05 · 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{CEOBQJ2KCOOSBKLIFGAGU2RMEP}

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	2026-05-18T01:16:13.628378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

111c18274a139d20a96829806a6a2c23d5d5ce428c2efd0ef3b062ab3ace175f

Aliases

arxiv: 1603.01666 · arxiv_version: 1603.01666v1 · doi: 10.48550/arxiv.1603.01666 · pith_short_12: CEOBQJ2KCOOS · pith_short_16: CEOBQJ2KCOOSBKLI · pith_short_8: CEOBQJ2K

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/CEOBQJ2KCOOSBKLIFGAGU2RMEP \
  | 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: 111c18274a139d20a96829806a6a2c23d5d5ce428c2efd0ef3b062ab3ace175f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c52bcbd31f89a25021407d43f89a1c650853b1e15c23f7d66c3c64a0c91bfee0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-03-05T01:17:31Z",
    "title_canon_sha256": "a7591700dcf188f2adb33993e68d39293134880360cacd33d483bd85c7b3034c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.01666",
    "kind": "arxiv",
    "version": 1
  }
}