Pith Number

pith:JIBHUJMV

pith:2017:JIBHUJMVTQE5EGRFER3P5JOMSY

not attested not anchored not stored refs pending

Pre-supernova mixing in CEMP-no source stars

Andr\'e Maeder, Arthur Choplin, Cyril Georgy, Georges Meynet, Raphael Hirschi, Sylvia Ekstr\"om

arxiv:1706.05313 v1 · 2017-06-16 · 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{JIBHUJMVTQE5EGRFER3P5JOMSY}

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	2026-05-18T00:35:19.917779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a027a25959c09d21a252476fea5cc961b9e14b8d24a2b7a6aac818b5e1512d3

Aliases

arxiv: 1706.05313 · arxiv_version: 1706.05313v1 · doi: 10.48550/arxiv.1706.05313 · pith_short_12: JIBHUJMVTQE5 · pith_short_16: JIBHUJMVTQE5EGRF · pith_short_8: JIBHUJMV

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/JIBHUJMVTQE5EGRFER3P5JOMSY \
  | 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: 4a027a25959c09d21a252476fea5cc961b9e14b8d24a2b7a6aac818b5e1512d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94d52eed489611c1b4be5c51950e37db4cb1e23c98c84ad9f6b487b320af982c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-06-16T15:17:33Z",
    "title_canon_sha256": "dce4b1b0d7b6578b4a89cd39f5af74e3bda3f4cebcb9eb877adb383e17565041"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.05313",
    "kind": "arxiv",
    "version": 1
  }
}