Pith Number

pith:FOR3UXFR

pith:2011:FOR3UXFR3MKJZ2ZTWXEQOP3AZB

not attested not anchored not stored refs pending

Magnetic fields in massive stars, their winds, and their nebulae

Doris Folini, Georges Meynet, Rolf Walder

arxiv:1103.3777 v3 · 2011-03-19 · 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{FOR3UXFR3MKJZ2ZTWXEQOP3AZB}

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	2026-05-18T02:02:49.319726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ba3ba5cb1db149ceb33b5c9073f60c87fba9d8214f2c1b218160c6f68a9e02f

Aliases

arxiv: 1103.3777 · arxiv_version: 1103.3777v3 · doi: 10.48550/arxiv.1103.3777 · pith_short_12: FOR3UXFR3MKJ · pith_short_16: FOR3UXFR3MKJZ2ZT · pith_short_8: FOR3UXFR

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/FOR3UXFR3MKJZ2ZTWXEQOP3AZB \
  | 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: 2ba3ba5cb1db149ceb33b5c9073f60c87fba9d8214f2c1b218160c6f68a9e02f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2baae4d1915165644e27afb454104515fe89a4713b6e658fc12814241e169e44",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-03-19T13:32:30Z",
    "title_canon_sha256": "746476283b7a64abb25565fd56f5f99217e7ac13c096d28604fad3b6d82b2d68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.3777",
    "kind": "arxiv",
    "version": 3
  }
}