Pith Number

pith:TN5GY6LA

pith:2018:TN5GY6LAJMA52SWOSTNARBGQZC

not attested not anchored not stored refs pending

Exploring the Atmosphere of Neoproterozoic Earth: The Effect of O$_{2}$ on Haze Formation and Composition

A. Mark Jellinek, Chao He, Margaret A. Tolbert, Melissa S. Ugelow, Raymond T. Pierrehumbert, Sarah M. H\"orst

arxiv:1804.02775 v1 · 2018-04-08 · 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{TN5GY6LAJMA52SWOSTNARBGQZC}

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	2026-05-18T00:15:46.417482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b7a6c79604b01dd4ace94da0884d0c8b85d560b3e21467da08e03da38b1433e

Aliases

arxiv: 1804.02775 · arxiv_version: 1804.02775v1 · doi: 10.48550/arxiv.1804.02775 · pith_short_12: TN5GY6LAJMA5 · pith_short_16: TN5GY6LAJMA52SWO · pith_short_8: TN5GY6LA

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/TN5GY6LAJMA52SWOSTNARBGQZC \
  | 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: 9b7a6c79604b01dd4ace94da0884d0c8b85d560b3e21467da08e03da38b1433e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2883c6c37b0f8fe80c39e9a92f0ca262928e1750602c11459bf07745287095c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-04-08T23:39:36Z",
    "title_canon_sha256": "307209663c914f6f5ecf1e279f005d2715c9d0adf03c17413a2f78d847fbce30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.02775",
    "kind": "arxiv",
    "version": 1
  }
}