Pith Number

pith:CMCOIM4R

pith:2011:CMCOIM4RYLFR6XPKAA2VRNVDE7

not attested not anchored not stored refs pending

Are C60 molecules detectable in circumstellar shells of R Coronae Borealis stars?

D. A. Garcia-Hernandez, D. L. Lambert, N. Kameswara Rao

arxiv:1101.2253 v1 · 2011-01-12 · astro-ph.SR · physics.chem-ph · physics.space-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CMCOIM4RYLFR6XPKAA2VRNVDE7}

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	2026-05-18T02:03:42.765567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1304e43391c2cb1f5dea003558b6a327d9bc945da700f8c708aea957ca4620f5

Aliases

arxiv: 1101.2253 · arxiv_version: 1101.2253v1 · doi: 10.48550/arxiv.1101.2253 · pith_short_12: CMCOIM4RYLFR · pith_short_16: CMCOIM4RYLFR6XPK · pith_short_8: CMCOIM4R

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/CMCOIM4RYLFR6XPKAA2VRNVDE7 \
  | 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: 1304e43391c2cb1f5dea003558b6a327d9bc945da700f8c708aea957ca4620f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8832d1c92c9348360a736b1869221a14f215219a1d092ddcd76a246eefccd39d",
    "cross_cats_sorted": [
      "physics.chem-ph",
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-01-12T01:50:14Z",
    "title_canon_sha256": "ae73a84e809b2f73924dc7acd7d7695708385b897f6bb9736943045865ffc08f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.2253",
    "kind": "arxiv",
    "version": 1
  }
}