Pith Number

pith:BAGIZJZR

pith:2007:BAGIZJZRNILBJGO2WQCHUIGYCW

not attested not anchored not stored refs pending

Overluminous Blue Horizontal Branch Stars Formed by Low Mass Companions

Amos Harpaz (Technion, Israel), Noam Soker

arxiv:astro-ph/0701528 v2 · 2007-01-18 · 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{BAGIZJZRNILBJGO2WQCHUIGYCW}

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	2026-05-18T04:29:07.116731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

080c8ca7316a161499dab4047a20d815b61732c8094187f4bf6d3c27f7833e4d

Aliases

arxiv: astro-ph/0701528 · arxiv_version: astro-ph/0701528v2 · doi: 10.48550/arxiv.astro-ph/0701528 · pith_short_12: BAGIZJZRNILB · pith_short_16: BAGIZJZRNILBJGO2 · pith_short_8: BAGIZJZR

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/BAGIZJZRNILBJGO2WQCHUIGYCW \
  | 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: 080c8ca7316a161499dab4047a20d815b61732c8094187f4bf6d3c27f7833e4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4393fad2b7e6d12ae7e69a48d5bd8992ace6b1cc33f7a65e9b7e2e4bd489e483",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-01-18T11:02:03Z",
    "title_canon_sha256": "26bdb3a8d4e61c7c506864350ec3724822923afb9ece93255fdea8b7ab99119b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0701528",
    "kind": "arxiv",
    "version": 2
  }
}