Pith Number

pith:NG27WZGE

pith:2012:NG27WZGECXKENZJ4JBGUZUUTK7

not attested not anchored not stored refs pending

Surface Properties of Asteroids from Mid-Infrared Observations and Thermophysical Modeling

Michael Mueller

arxiv:1208.3993 v1 · 2012-08-20 · 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{NG27WZGECXKENZJ4JBGUZUUTK7}

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	2026-05-18T03:48:25.536606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69b5fb64c415d446e53c484d4cd29357fb935e97dc35c4070dc9b810cba281b4

Aliases

arxiv: 1208.3993 · arxiv_version: 1208.3993v1 · doi: 10.48550/arxiv.1208.3993 · pith_short_12: NG27WZGECXKE · pith_short_16: NG27WZGECXKENZJ4 · pith_short_8: NG27WZGE

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/NG27WZGECXKENZJ4JBGUZUUTK7 \
  | 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: 69b5fb64c415d446e53c484d4cd29357fb935e97dc35c4070dc9b810cba281b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d609c59f6746d7ff27834165df2c0167d64be0c2544b2febdaa23dc49bff7c62",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-08-20T12:23:18Z",
    "title_canon_sha256": "1c245e58d9fd871ed464bfc2345a8afb313df1a6ef6da3e82bf4978cc355ff3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3993",
    "kind": "arxiv",
    "version": 1
  }
}