Pith Number

pith:3ZAFZMVK

pith:2016:3ZAFZMVK2BI6YVWDQW3R3VQKZA

not attested not anchored not stored refs pending

L1599B: Cloud Envelope and C+ Emission in a Region of Moderately Enhanced Radiation Field

Denise Riquelme, Jorge L. Pineda, Miguel Requena-Torres, Oliver Ricken, Paul F. Goldsmith, Tie Liu, William D. Langer

arxiv:1604.02447 v1 · 2016-04-08 · 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{3ZAFZMVK2BI6YVWDQW3R3VQKZA}

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	2026-05-18T01:11:48.190354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de405cb2aad051ec56c385b71dd60ac81a1256110dedb438f69b887ea5b21b92

Aliases

arxiv: 1604.02447 · arxiv_version: 1604.02447v1 · doi: 10.48550/arxiv.1604.02447 · pith_short_12: 3ZAFZMVK2BI6 · pith_short_16: 3ZAFZMVK2BI6YVWD · pith_short_8: 3ZAFZMVK

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/3ZAFZMVK2BI6YVWDQW3R3VQKZA \
  | 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: de405cb2aad051ec56c385b71dd60ac81a1256110dedb438f69b887ea5b21b92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4c2b92136e847304689f15da7e859a35a345904282b42935d3c4e1dc5fbcec0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-04-08T19:57:17Z",
    "title_canon_sha256": "fbbd3e1ab880d53f326accbcdbf1ec3148deaade31b401de9ae49ecb1cb2145d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.02447",
    "kind": "arxiv",
    "version": 1
  }
}