Pith Number

pith:RIKIDC6B

pith:2015:RIKIDC6BPQ7KP3P3VCE3JWUOU7

not attested not anchored not stored refs pending

The abundance of 28Si32S, 29Si32S, 28Si34S, and 30Si32S in the inner layers of the envelope of IRC+10216

J. Cernicharo, J. H. Lacy, J. P. Fonfria, L. Velilla Prieto, M. Fernandez-Lopez, M. J. Richter

arxiv:1507.06037 v2 · 2015-07-22 · 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{RIKIDC6BPQ7KP3P3VCE3JWUOU7}

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	2026-05-18T01:34:47.563369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a14818bc17c3ea7edfba889b4da8ea7e5860452338e2463f1ecd4af5a99bcb8

Aliases

arxiv: 1507.06037 · arxiv_version: 1507.06037v2 · doi: 10.48550/arxiv.1507.06037 · pith_short_12: RIKIDC6BPQ7K · pith_short_16: RIKIDC6BPQ7KP3P3 · pith_short_8: RIKIDC6B

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/RIKIDC6BPQ7KP3P3VCE3JWUOU7 \
  | 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: 8a14818bc17c3ea7edfba889b4da8ea7e5860452338e2463f1ecd4af5a99bcb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "262635cbc56180b72fea0b157469657a1751b15f0bc69d580c3c39354f3c9877",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-07-22T02:40:09Z",
    "title_canon_sha256": "2ff40d51d37780f6011d49856362625013ee051d1696cd947c20e0187d364812"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.06037",
    "kind": "arxiv",
    "version": 2
  }
}