Pith Number

pith:O5D47OEY

pith:2010:O5D47OEYARAEIMEALUFBVCUW4A

not attested not anchored not stored refs pending

Systematic detection of magnetic fields in massive, late-type supergiants

David A. Hanes, Evelyne Alecian, Gregg A. Wade, Jason H. Grunhut

arxiv:1006.5891 v2 · 2010-06-30 · 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{O5D47OEYARAEIMEALUFBVCUW4A}

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	2026-05-18T02:06:33.803698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7747cfb89804404430805d0a1a8a96e012c39e68d0458fbeb030689e89fc45ed

Aliases

arxiv: 1006.5891 · arxiv_version: 1006.5891v2 · doi: 10.48550/arxiv.1006.5891 · pith_short_12: O5D47OEYARAE · pith_short_16: O5D47OEYARAEIMEA · pith_short_8: O5D47OEY

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/O5D47OEYARAEIMEALUFBVCUW4A \
  | 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: 7747cfb89804404430805d0a1a8a96e012c39e68d0458fbeb030689e89fc45ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b706f86dc272f9acaffb5953541612a927185644bd957444bb3827cad8a71c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-06-30T15:42:34Z",
    "title_canon_sha256": "43999bc31df2901db106fc0cf24f3e5f701d67650b2a5217b51c878438a0eb65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.5891",
    "kind": "arxiv",
    "version": 2
  }
}