Pith Number

pith:XZOZS7AP

pith:2008:XZOZS7APWJNRH5VAP7E6IG7ZRW

not attested not anchored not stored refs pending

Is the silicate emission feature only influenced by grain size?

N.V. Voshchinnikov, Th.Henning

arxiv:0803.3227 v2 · 2008-03-23 · astro-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{XZOZS7APWJNRH5VAP7E6IG7ZRW}

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	2026-05-18T02:35:23.031061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be5d997c0fb25b13f6a07fc9e41bf98db6cb60df25f918a792c1e19741bb793c

Aliases

arxiv: 0803.3227 · arxiv_version: 0803.3227v2 · doi: 10.48550/arxiv.0803.3227 · pith_short_12: XZOZS7APWJNR · pith_short_16: XZOZS7APWJNRH5VA · pith_short_8: XZOZS7AP

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/XZOZS7APWJNRH5VAP7E6IG7ZRW \
  | 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: be5d997c0fb25b13f6a07fc9e41bf98db6cb60df25f918a792c1e19741bb793c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23b6841403b84667251c9cceb36e060f9e85e50cec42d666aa1f5411906a4adb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-03-23T14:34:19Z",
    "title_canon_sha256": "50af8c6942a0950878ca3a820dfcc3d698c8aab85e30f2799d4434f79b6767d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.3227",
    "kind": "arxiv",
    "version": 2
  }
}