Pith Number

pith:F6VEN4JS

pith:2015:F6VEN4JSN77P2MYFOPZRS74F3M

not attested not anchored not stored refs pending

Lifetime and Spectral Evolution of a Magma Ocean with a Steam Atmosphere: Its Detectability by Future Direct Imaging

George L. Hashimoto, Hajime Kawahara, Keiko Hamano, Masanori Onishi, Yutaka Abe

arxiv:1505.03552 v1 · 2015-05-13 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F6VEN4JSN77P2MYFOPZRS74F3M}

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	2026-05-18T02:09:53.747546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2faa46f1326ffefd330573f3197f85db01411001f70ff5e467448e68c2d348a4

Aliases

arxiv: 1505.03552 · arxiv_version: 1505.03552v1 · doi: 10.48550/arxiv.1505.03552 · pith_short_12: F6VEN4JSN77P · pith_short_16: F6VEN4JSN77P2MYF · pith_short_8: F6VEN4JS

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/F6VEN4JSN77P2MYFOPZRS74F3M \
  | 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: 2faa46f1326ffefd330573f3197f85db01411001f70ff5e467448e68c2d348a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f57e7117272f5f023e2b2ab986b866c80b1ccbbf4d1498354dc6184c6bb9297a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-05-13T21:03:50Z",
    "title_canon_sha256": "5ab119f0a0e95b08eab55cfda9c13d446e81627f1755d31d0c168ecc4d19c322"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.03552",
    "kind": "arxiv",
    "version": 1
  }
}