Pith Number

pith:37GCZXZJ

pith:2010:37GCZXZJ4LC32K3SLN6NAYF66J

not attested not anchored not stored refs pending

Optical properties of cosmic dust analogs: A review

Harald Mutschke, Thomas Henning

arxiv:1004.5234 v1 · 2010-04-29 · astro-ph.IM · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{37GCZXZJ4LC32K3SLN6NAYF66J}

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	2026-05-18T02:07:45.225003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfcc2cdf29e2c5bd2b725b7cd060bef2410ef3e30b3293bd15109d9c1577a40f

Aliases

arxiv: 1004.5234 · arxiv_version: 1004.5234v1 · doi: 10.48550/arxiv.1004.5234 · pith_short_12: 37GCZXZJ4LC3 · pith_short_16: 37GCZXZJ4LC32K3S · pith_short_8: 37GCZXZJ

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/37GCZXZJ4LC32K3SLN6NAYF66J \
  | 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: dfcc2cdf29e2c5bd2b725b7cd060bef2410ef3e30b3293bd15109d9c1577a40f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "327037b648c206132619b54bafa1fa5d2a5a135ce99d9370af1bd60cd71f6d21",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2010-04-29T09:34:04Z",
    "title_canon_sha256": "ad7ff76764ab6e736389516e958a4f657dd7e75512c9f3744c891db272c57545"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.5234",
    "kind": "arxiv",
    "version": 1
  }
}