Pith Number

pith:AT6BJULC

pith:2012:AT6BJULCKCWBSUQMLNMGE2DSUT

not attested not anchored not stored refs pending

Spectroscopy of diffuse light in dust clouds. Scattered light and the solar neighbourhood radiation field

K. Lehtinen, K. Mattila

arxiv:1211.7282 v1 · 2012-11-30 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AT6BJULCKCWBSUQMLNMGE2DSUT}

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	2026-05-18T00:54:41.985976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04fc14d16250ac19520c5b58626872a4ef886efc607e8d25918440f3dd56b419

Aliases

arxiv: 1211.7282 · arxiv_version: 1211.7282v1 · doi: 10.48550/arxiv.1211.7282 · pith_short_12: AT6BJULCKCWB · pith_short_16: AT6BJULCKCWBSUQM · pith_short_8: AT6BJULC

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/AT6BJULCKCWBSUQMLNMGE2DSUT \
  | 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: 04fc14d16250ac19520c5b58626872a4ef886efc607e8d25918440f3dd56b419

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f7b45bb1fd3b43339ff07c8cc2a80b8686e0ea5560f6e4fee6501654cf5057a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-11-30T15:09:46Z",
    "title_canon_sha256": "593c5e92d30f5a18bad25ff1052d759988998a9deaadf2943ab8cbb7b643b6bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.7282",
    "kind": "arxiv",
    "version": 1
  }
}