Pith Number

pith:AE3O5EWI

pith:2002:AE3O5EWI3LAMAD4XFALNHLGCJG

not attested not anchored not stored refs pending

The Prompt Inventory from Very Massive Stars and Elemental Abundances in Ly Alpha Systems

G. J. Wasserburg (Caltech), W. L. W. Sargent (Caltech), Y.-Z. Qian (UMN)

arxiv:astro-ph/0203193 v1 · 2002-03-13 · astro-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{AE3O5EWI3LAMAD4XFALNHLGCJG}

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.

Cited by

1 paper in Pith

Little Red reionization factories

Receipt and verification

First computed	2026-07-04T16:29:32.142129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0136ee92c8dac0c00f972816d3acc249bb326fc85228609ad6391e89c969070e

Aliases

arxiv: astro-ph/0203193 · arxiv_version: astro-ph/0203193v1 · doi: 10.48550/arxiv.astro-ph/0203193 · pith_short_12: AE3O5EWI3LAM · pith_short_16: AE3O5EWI3LAMAD4X · pith_short_8: AE3O5EWI

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/AE3O5EWI3LAMAD4XFALNHLGCJG \
  | 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: 0136ee92c8dac0c00f972816d3acc249bb326fc85228609ad6391e89c969070e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "833885fbf47a5156948213de31f3f6da1e13c451582159b5816e1889f9d47d1c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-03-13T01:00:26Z",
    "title_canon_sha256": "acdc875e0d10b3333bb38c5ba9e87fa2e562a839ee9834d79c1733153f752eae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0203193",
    "kind": "arxiv",
    "version": 1
  }
}