Pith Number

pith:GKC5Z7SC

pith:2012:GKC5Z7SCXW7K6B7K3JW4J2SOHQ

not attested not anchored not stored refs pending

Chemical abundances of magnetic and non-magnetic Herbig Ae/Be stars

C.P. Folsom, E. Alecian, G.A. Wade, I.A. Waite, J.D. Landstreet, S. Bagnulo, S.C. Marsden

arxiv:1202.1845 v1 · 2012-02-08 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GKC5Z7SCXW7K6B7K3JW4J2SOHQ}

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	2026-05-18T01:58:32.049236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3285dcfe42bdbeaf07eada6dc4ea4e3c0238f9e17583efe6975722fb131e8d9b

Aliases

arxiv: 1202.1845 · arxiv_version: 1202.1845v1 · doi: 10.48550/arxiv.1202.1845 · pith_short_12: GKC5Z7SCXW7K · pith_short_16: GKC5Z7SCXW7K6B7K · pith_short_8: GKC5Z7SC

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/GKC5Z7SCXW7K6B7K3JW4J2SOHQ \
  | 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: 3285dcfe42bdbeaf07eada6dc4ea4e3c0238f9e17583efe6975722fb131e8d9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ec94cc06c9195b32a24ea97b5fae1d630dbd8cd33325244f0888640affc8f9f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-02-08T21:59:24Z",
    "title_canon_sha256": "7b3e507be638222280ccf7224d95dabfb3dbfa9fe048cf90bdf9cc1108f526c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1845",
    "kind": "arxiv",
    "version": 1
  }
}