Pith Number

pith:MMKXIEQB

pith:2013:MMKXIEQBY7MZK3KOXBXLQNDGQF

not attested not anchored not stored refs pending

Constraints on free-free emission from Anomalous Microwave Emission Sources in the Perseus Molecular Cloud

B. S. Mason, C. Dickinson, C. T. Tibbs, K. Cleary, R. A. Watson, R. D. Davies, R. J. Davis, R. Paladini, S. Casassus

arxiv:1304.4996 v1 · 2013-04-18 · 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{MMKXIEQBY7MZK3KOXBXLQNDGQF}

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	2026-05-18T01:50:31.301848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6315741201c7d9956d4eb86eb83466815b9474b516375f9f9b1826ea8645387b

Aliases

arxiv: 1304.4996 · arxiv_version: 1304.4996v1 · doi: 10.48550/arxiv.1304.4996 · pith_short_12: MMKXIEQBY7MZ · pith_short_16: MMKXIEQBY7MZK3KO · pith_short_8: MMKXIEQB

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/MMKXIEQBY7MZK3KOXBXLQNDGQF \
  | 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: 6315741201c7d9956d4eb86eb83466815b9474b516375f9f9b1826ea8645387b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fd7a5c15aa6b1618c1248bd245ee873af522777a5871a4e7990055d1ba23204",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-04-18T00:44:59Z",
    "title_canon_sha256": "b19069e98307b1e5b568e306a9d968a30346230a480ba3fa096716fffd777e74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4996",
    "kind": "arxiv",
    "version": 1
  }
}