Pith Number

pith:DRQBWOFG

pith:2013:DRQBWOFGBAQJG65RGXNBGP55YR

not attested not anchored not stored refs pending

The Boson star equation with initial data of low regularity

Enno Lenzmann, Sebastian Herr

arxiv:1305.6392 v2 · 2013-05-28 · math.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DRQBWOFGBAQJG65RGXNBGP55YR}

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	2026-05-18T03:05:01.388985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c601b38a60820937bb135da133fbdc448b9344d777675489a235efc67a27037

Aliases

arxiv: 1305.6392 · arxiv_version: 1305.6392v2 · doi: 10.48550/arxiv.1305.6392 · pith_short_12: DRQBWOFGBAQJ · pith_short_16: DRQBWOFGBAQJG65R · pith_short_8: DRQBWOFG

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/DRQBWOFGBAQJG65RGXNBGP55YR \
  | 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: 1c601b38a60820937bb135da133fbdc448b9344d777675489a235efc67a27037

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "901ffdc097f72ead820148223f6cfec77f2ddd33f473c957cc293c328337ed95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-05-28T07:39:45Z",
    "title_canon_sha256": "62cfba4965bf1a9fc4cb82032deb51d531aa020c5127a40477d1c9f8fd2a899e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.6392",
    "kind": "arxiv",
    "version": 2
  }
}