Pith Number

pith:TBPZOGW6

pith:2015:TBPZOGW6LE4VCT57AFBFFYOWLD

not attested not anchored not stored refs pending

Extinction and dust properties in a clumpy medium

P. Scicluna, R. Siebenmorgen

arxiv:1510.06149 v1 · 2015-10-21 · astro-ph.SR · 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{TBPZOGW6LE4VCT57AFBFFYOWLD}

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	2026-05-18T01:25:31.138428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

985f971ade5939514fbf014252e1d658dbc8a6de59f02bdc89976fd2841fc920

Aliases

arxiv: 1510.06149 · arxiv_version: 1510.06149v1 · doi: 10.48550/arxiv.1510.06149 · pith_short_12: TBPZOGW6LE4V · pith_short_16: TBPZOGW6LE4VCT57 · pith_short_8: TBPZOGW6

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/TBPZOGW6LE4VCT57AFBFFYOWLD \
  | 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: 985f971ade5939514fbf014252e1d658dbc8a6de59f02bdc89976fd2841fc920

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27251557fc25ee521d9f1047be5d5428edadab9f46cf0104922bdbe534c17d69",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-10-21T07:20:49Z",
    "title_canon_sha256": "44f7bfdcacc9416c27ca408efdb2954e44883ed54778adf61b0ef450dc23a71b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.06149",
    "kind": "arxiv",
    "version": 1
  }
}