Pith Number

pith:W4EM7ZIK

pith:2016:W4EM7ZIKEQHCPWVMTO6NVHH23J

not attested not anchored not stored refs pending

Laplacian flow of homogeneous G2-structures and its solitons

Jorge Lauret

arxiv:1602.08367 v2 · 2016-02-26 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W4EM7ZIKEQHCPWVMTO6NVHH23J}

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	2026-05-18T00:45:08.416930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b708cfe50a240e27daac9bbcda9cfada5a52804617006370e64fd9b5a386d45e

Aliases

arxiv: 1602.08367 · arxiv_version: 1602.08367v2 · doi: 10.48550/arxiv.1602.08367 · pith_short_12: W4EM7ZIKEQHC · pith_short_16: W4EM7ZIKEQHCPWVM · pith_short_8: W4EM7ZIK

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/W4EM7ZIKEQHCPWVMTO6NVHH23J \
  | 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: b708cfe50a240e27daac9bbcda9cfada5a52804617006370e64fd9b5a386d45e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eff624f71b2cd4b1485282e2e307968d2a521c828c85b3b4e676e747bbc940e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-02-26T15:31:01Z",
    "title_canon_sha256": "8af6c77e12236359ddbe894089c746b6693f1bb0f0da122f27b9bba71c8cfbba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.08367",
    "kind": "arxiv",
    "version": 2
  }
}