Pith Number

pith:HH5VTUD3

pith:2012:HH5VTUD3P3EBMBTGBL4LAEBVJF

not attested not anchored not stored refs pending

Examination of the mass-dependent Li depletion hypothesis by the Li abundances of the very metal-poor double-lined spectroscopic binary G166-45

Akito Tajitsu, Hiroko Ito, Wako Aoki

arxiv:1204.3952 v1 · 2012-04-18 · 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{HH5VTUD3P3EBMBTGBL4LAEBVJF}

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	2026-05-18T01:57:49.587354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39fb59d07b7ec81606660af8b01035497ceaf0384e1681703d33780bea5de79e

Aliases

arxiv: 1204.3952 · arxiv_version: 1204.3952v1 · doi: 10.48550/arxiv.1204.3952 · pith_short_12: HH5VTUD3P3EB · pith_short_16: HH5VTUD3P3EBMBTG · pith_short_8: HH5VTUD3

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/HH5VTUD3P3EBMBTGBL4LAEBVJF \
  | 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: 39fb59d07b7ec81606660af8b01035497ceaf0384e1681703d33780bea5de79e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92c3c81e7cadd4c27fb452c78d8196508e2e89b1d5a5f5d88ad60dcfe09aabed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-04-18T00:39:27Z",
    "title_canon_sha256": "31e86c0068b1ea6cd6b5526134d64f898595e4c37314e8efbb83e62dd88dfd4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.3952",
    "kind": "arxiv",
    "version": 1
  }
}