Pith Number

pith:6ESD5DRM

pith:2012:6ESD5DRMAKBXHRJ3KAXYIEB6ZX

not attested not anchored not stored refs pending

Variability of Water and Oxygen Absorption Bands in the Disk-Integrated Spectra of the Earth

Edwin L. Turner, Yasushi Suto, Yuka Fujii

arxiv:1212.6379 v1 · 2012-12-27 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6ESD5DRMAKBXHRJ3KAXYIEB6ZX}

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	2026-05-18T01:52:23.148040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1243e8e2c028373c53b502f84103ecdff9df488e90e1cebc8cb6c636ba594da

Aliases

arxiv: 1212.6379 · arxiv_version: 1212.6379v1 · doi: 10.48550/arxiv.1212.6379 · pith_short_12: 6ESD5DRMAKBX · pith_short_16: 6ESD5DRMAKBXHRJ3 · pith_short_8: 6ESD5DRM

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/6ESD5DRMAKBXHRJ3KAXYIEB6ZX \
  | 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: f1243e8e2c028373c53b502f84103ecdff9df488e90e1cebc8cb6c636ba594da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7e43da4c9c168f640ebd8dbe1a4afeac290b0d90c41aed0a01cf97774dee3ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-12-27T14:41:29Z",
    "title_canon_sha256": "8d0af2976a1929f4aa1a9ce4fe33c35c236b07266f1f3f9fd05190ccad223a97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.6379",
    "kind": "arxiv",
    "version": 1
  }
}