Pith Number

pith:2QEANWRL

pith:2018:2QEANWRLSW774QDVBBETTULQDS

not attested not anchored not stored refs pending

Retrieval of nitric oxide in the mesosphere from SCIAMACHY nominal limb spectra

John P. Burrows, Martin Langowski, Miriam Sinnhuber, Stefan Bender

arxiv:1808.04993 v1 · 2018-08-15 · physics.ao-ph · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2QEANWRLSW774QDVBBETTULQDS}

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	2026-05-18T00:08:01.939580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d40806da2b95bffe4075084939d1701c965072b9f57a995e5604b937fa32820b

Aliases

arxiv: 1808.04993 · arxiv_version: 1808.04993v1 · doi: 10.48550/arxiv.1808.04993 · pith_short_12: 2QEANWRLSW77 · pith_short_16: 2QEANWRLSW774QDV · pith_short_8: 2QEANWRL

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/2QEANWRLSW774QDVBBETTULQDS \
  | 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: d40806da2b95bffe4075084939d1701c965072b9f57a995e5604b937fa32820b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb59304d04451f2c30e55578fcb25b670de91b95a2436e266f0775cfd12987a7",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2018-08-15T07:51:12Z",
    "title_canon_sha256": "8481cfc96d5d4b75adf461625b4bc4e2df9618e26479a2f42c142034e772a6f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04993",
    "kind": "arxiv",
    "version": 1
  }
}