Pith Number

pith:3Y5JC55X

pith:2012:3Y5JC55XHJGVQKFFDIN3ZE6GVQ

not attested not anchored not stored refs pending

On the metallicity dependence of crystalline silicates in oxygen-rich asymptotic giant branch stars and red supergiants

A. A. Zijlstra, B. A. Sargent, C. Gielen, F. Kemper, G. C. Clayton, G. C. Sloan, I. McDonald, K. E. Kraemer, M. L. Boyer, O. C. Jones, Paul M. Woods, P. M. E. Ruffle, S. Srinivasan

arxiv:1208.4950 v1 · 2012-08-24 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3Y5JC55XHJGVQKFFDIN3ZE6GVQ}

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	2026-05-18T01:54:58.668400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de3a9177b73a4d5828a51a1bbc93c6ac1352c43f3cb0e0829ebf15abcad6b982

Aliases

arxiv: 1208.4950 · arxiv_version: 1208.4950v1 · doi: 10.48550/arxiv.1208.4950 · pith_short_12: 3Y5JC55XHJGV · pith_short_16: 3Y5JC55XHJGVQKFF · pith_short_8: 3Y5JC55X

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/3Y5JC55XHJGVQKFFDIN3ZE6GVQ \
  | 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: de3a9177b73a4d5828a51a1bbc93c6ac1352c43f3cb0e0829ebf15abcad6b982

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d45b3cf84b56664fa829fb3dc0c65fef5efa167766cbdf6542ae726ca80e7fc",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-08-24T11:01:20Z",
    "title_canon_sha256": "2a2b824340de47fdf4e537a7a54395a2cf0f40740d2a746df790a470d5d09470"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4950",
    "kind": "arxiv",
    "version": 1
  }
}