Pith Number

pith:3OZGZXZN

pith:2011:3OZGZXZN7HUSXDXNQFLNMCVNBH

not attested not anchored not stored refs pending

Constraining properties of dusty environments by infrared variability

(2) MPIfR), Makoto Kishimoto (2) ((1) UCSB, Sebastian F. Hoenig (1)

arxiv:1109.3465 v1 · 2011-09-15 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3OZGZXZN7HUSXDXNQFLNMCVNBH}

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	2026-05-18T02:00:32.224205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbb26cdf2df9e92b8eed8156d60aad09f6ae0b07c3064665e88251a22789c278

Aliases

arxiv: 1109.3465 · arxiv_version: 1109.3465v1 · doi: 10.48550/arxiv.1109.3465 · pith_short_12: 3OZGZXZN7HUS · pith_short_16: 3OZGZXZN7HUSXDXN · pith_short_8: 3OZGZXZN

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/3OZGZXZN7HUSXDXNQFLNMCVNBH \
  | 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: dbb26cdf2df9e92b8eed8156d60aad09f6ae0b07c3064665e88251a22789c278

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15cf3ec3bd1e667865c65f1a692bf9f6add06a9bd359df6ed4c55f0eeac15701",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-09-15T20:01:10Z",
    "title_canon_sha256": "9fa58d78d6fab92ef52930c03fe97d32a70b51b435c2953fa185406b1b6597e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3465",
    "kind": "arxiv",
    "version": 1
  }
}