Pith Number

pith:2TU63NGI

pith:2014:2TU63NGIHIMXLC6QYCOHYL67AD

not attested not anchored not stored refs pending

Radiative forcings for 28 potential Archean greenhouse gases

Brendan Byrne, Colin Goldblatt

arxiv:1409.1880 v1 · 2014-09-05 · astro-ph.EP · physics.ao-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2TU63NGIHIMXLC6QYCOHYL67AD}

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	2026-05-18T02:43:24.971355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4e9edb4c83a19758bd0c09c7c2fdf00e5b3da724de94577b52a7b2257262b83

Aliases

arxiv: 1409.1880 · arxiv_version: 1409.1880v1 · doi: 10.48550/arxiv.1409.1880 · pith_short_12: 2TU63NGIHIMX · pith_short_16: 2TU63NGIHIMXLC6Q · pith_short_8: 2TU63NGI

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/2TU63NGIHIMXLC6QYCOHYL67AD \
  | 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: d4e9edb4c83a19758bd0c09c7c2fdf00e5b3da724de94577b52a7b2257262b83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac673a0f12ab1c007e91f466fde1c64b1bce8e92346accb8707521acd9b915e2",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-09-05T17:32:11Z",
    "title_canon_sha256": "61459efbf81f2f490eaca12f6663b3fedd47380a66b7e3bae7865e18022f94b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.1880",
    "kind": "arxiv",
    "version": 1
  }
}