Pith Number

pith:F5CMP2P3

pith:2013:F5CMP2P3A3FDN2SXWLGRF3UFXQ

not attested not anchored not stored refs pending

Influence of the C/O ratio on titanium and vanadium oxides in protoplanetary disks

G.S. Pekmezci, J. I. Lunine, J.-M. Petit, M. Ali-Dib, N. Madhusudhan, O. Mousis

arxiv:1311.2916 v1 · 2013-11-12 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F5CMP2P3A3FDN2SXWLGRF3UFXQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:46:31.871768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f44c7e9fb06ca36ea57b2cd12ee85bc111d5ab6519758c74ad45911f55749e3

Aliases

arxiv: 1311.2916 · arxiv_version: 1311.2916v1 · doi: 10.48550/arxiv.1311.2916 · pith_short_12: F5CMP2P3A3FD · pith_short_16: F5CMP2P3A3FDN2SX · pith_short_8: F5CMP2P3

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/F5CMP2P3A3FDN2SXWLGRF3UFXQ \
  | 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: 2f44c7e9fb06ca36ea57b2cd12ee85bc111d5ab6519758c74ad45911f55749e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dd31e58381feff866a73dc13140ca2b1ec3603344aaf310aaf515b2a59aa941",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-11-12T20:34:41Z",
    "title_canon_sha256": "cb8d1f72364bc5ba830ba6f612bb877a574a712373dbd0797a6dea07ee12ae88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.2916",
    "kind": "arxiv",
    "version": 1
  }
}