Pith Number

pith:GES7CNYI

pith:2015:GES7CNYIZALIS6ZRVOADZHL32D

not attested not anchored not stored refs pending

Iron abundance in the atmosphere of Arcturus

V. A. Sheminova

arxiv:1509.01700 v1 · 2015-09-05 · 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{GES7CNYIZALIS6ZRVOADZHL32D}

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	2026-05-18T01:33:50.807417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3125f13708c816897b31ab803c9d7bd0c1718784f328b8011bf9c2ddd668c830

Aliases

arxiv: 1509.01700 · arxiv_version: 1509.01700v1 · doi: 10.48550/arxiv.1509.01700 · pith_short_12: GES7CNYIZALI · pith_short_16: GES7CNYIZALIS6ZR · pith_short_8: GES7CNYI

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/GES7CNYIZALIS6ZRVOADZHL32D \
  | 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: 3125f13708c816897b31ab803c9d7bd0c1718784f328b8011bf9c2ddd668c830

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de9ddf97e16113b92cfb7eb2b76a513cac090c24b3554afbf34793ec3a428cde",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-09-05T13:26:42Z",
    "title_canon_sha256": "2bff6abef02b6201cc2d82b96c361cf1a7fddfd345ff589d8fe09e40ef11b220"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.01700",
    "kind": "arxiv",
    "version": 1
  }
}