Pith Number

pith:MMX645WW

pith:2015:MMX645WWGJDQZXMN6NEK5DVWFC

not attested not anchored not stored refs pending

Modeling optical and UV polarization of AGNs III. From uniform-density to clumpy regions

C. M. Gaskell, F. Marin, R. W. Goosmann

arxiv:1503.05311 v1 · 2015-03-18 · astro-ph.HE · 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{MMX645WWGJDQZXMN6NEK5DVWFC}

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	2026-05-18T02:17:00.258934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

632fee76d632470cdd8df348ae8eb62897fba5df1f06dfbd9a173cd0f401af6d

Aliases

arxiv: 1503.05311 · arxiv_version: 1503.05311v1 · doi: 10.48550/arxiv.1503.05311 · pith_short_12: MMX645WWGJDQ · pith_short_16: MMX645WWGJDQZXMN · pith_short_8: MMX645WW

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/MMX645WWGJDQZXMN6NEK5DVWFC \
  | 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: 632fee76d632470cdd8df348ae8eb62897fba5df1f06dfbd9a173cd0f401af6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb901ff38e4920be08e69ece93a82b9a15e1ff6532c42a743f31065347dcfae8",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-03-18T09:03:23Z",
    "title_canon_sha256": "b3a9b7ab054474f6cd1e361cf6094e71555095294d3f4bafef9843dca2ff8b94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.05311",
    "kind": "arxiv",
    "version": 1
  }
}