Pith Number

pith:SPWE4MNQ

pith:2010:SPWE4MNQ57Y7DBF5KDIZ5XIQME

not attested not anchored not stored refs pending

The Dynamical Evolution of Be star disks

Alex C. Carciofi, Atsuo T. Okazaki, Jon E. Bjorkman, Xavier Haubois

arxiv:1010.2543 v1 · 2010-10-12 · 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{SPWE4MNQ57Y7DBF5KDIZ5XIQME}

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	2026-05-18T02:05:05.738233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93ec4e31b0eff1f184bd50d19edd10611e85a97eb219a58a860e74400e86a11f

Aliases

arxiv: 1010.2543 · arxiv_version: 1010.2543v1 · doi: 10.48550/arxiv.1010.2543 · pith_short_12: SPWE4MNQ57Y7 · pith_short_16: SPWE4MNQ57Y7DBF5 · pith_short_8: SPWE4MNQ

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/SPWE4MNQ57Y7DBF5KDIZ5XIQME \
  | 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: 93ec4e31b0eff1f184bd50d19edd10611e85a97eb219a58a860e74400e86a11f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f25190e67002b219dce1d69d89492cad3384167357919e33c47306bcc5f4e6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-10-12T23:46:04Z",
    "title_canon_sha256": "7a9700509f9a946150f4f59547dd17ea474a12d197eaef077fa58af8d5dee60a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.2543",
    "kind": "arxiv",
    "version": 1
  }
}