Pith Number

pith:576E4US6

pith:2018:576E4US6CNZZLHBMJQNMJ23YAW

not attested not anchored not stored refs pending

Global dissipative half-harmonic flows into spheres: small data in critical Sobolev spaces

Christof Melcher, Zisis N. Sakellaris

arxiv:1806.06818 v1 · 2018-06-18 · 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{576E4US6CNZZLHBMJQNMJ23YAW}

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	2026-05-18T00:12:59.035985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

effc4e525e1373959c2c4c1ac4eb7805a08df51001039d4fdb6fe112ba09f9f4

Aliases

arxiv: 1806.06818 · arxiv_version: 1806.06818v1 · doi: 10.48550/arxiv.1806.06818 · pith_short_12: 576E4US6CNZZ · pith_short_16: 576E4US6CNZZLHBM · pith_short_8: 576E4US6

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/576E4US6CNZZLHBMJQNMJ23YAW \
  | 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: effc4e525e1373959c2c4c1ac4eb7805a08df51001039d4fdb6fe112ba09f9f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "541e7a4c3a78e6b0c367ddf91f29b60fd82b8a933c0b08c2dbe56c860b1762bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-06-18T16:54:44Z",
    "title_canon_sha256": "6a1949477ee881a80999474b27ebc9a966e3803a3ff0ed63d94290e890891311"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.06818",
    "kind": "arxiv",
    "version": 1
  }
}