Pith Number

pith:4FX3X6KY

pith:2016:4FX3X6KY2FAQPPOGW4A7DCIW3A

not attested not anchored not stored refs pending

Inverting OII 83.4 nm Dayglow Profiles Using Markov Chain Radiative Transfer

Ewan Douglas, George Geddes, Supriya Chakrabarti, Susanna C. Finn, Timothy Cook

arxiv:1611.01889 v1 · 2016-11-07 · physics.space-ph · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4FX3X6KY2FAQPPOGW4A7DCIW3A}

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	2026-05-18T01:00:04.233581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e16fbbf958d14107bdc6b701f18916d83823bd0a1bb5a40a56c226ecbeb06e01

Aliases

arxiv: 1611.01889 · arxiv_version: 1611.01889v1 · doi: 10.48550/arxiv.1611.01889 · pith_short_12: 4FX3X6KY2FAQ · pith_short_16: 4FX3X6KY2FAQPPOG · pith_short_8: 4FX3X6KY

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/4FX3X6KY2FAQPPOGW4A7DCIW3A \
  | 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: e16fbbf958d14107bdc6b701f18916d83823bd0a1bb5a40a56c226ecbeb06e01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "158a79f9b2f9c999807b3fafe54b861fd74f616664155bbd13cb03bcf34c0ee7",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2016-11-07T04:39:56Z",
    "title_canon_sha256": "b41628ef2e5351ff507c9adba567553e7a476aace1fc3a65987e24ae2035a51f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.01889",
    "kind": "arxiv",
    "version": 1
  }
}