Pith Number

pith:EG6MLO5Q

pith:2018:EG6MLO5QTHSAV2DIEO47F6G4AQ

not attested not anchored not stored refs pending

Distinguished G2-structures on solvmanifolds

Jorge Lauret

arxiv:1810.08099 v1 · 2018-10-18 · 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{EG6MLO5QTHSAV2DIEO47F6G4AQ}

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	2026-05-18T00:02:50.573470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21bcc5bbb099e40ae86823b9f2f8dc042801bfdd5282eebe46e03d4484cc28b2

Aliases

arxiv: 1810.08099 · arxiv_version: 1810.08099v1 · doi: 10.48550/arxiv.1810.08099 · pith_short_12: EG6MLO5QTHSA · pith_short_16: EG6MLO5QTHSAV2DI · pith_short_8: EG6MLO5Q

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/EG6MLO5QTHSAV2DIEO47F6G4AQ \
  | 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: 21bcc5bbb099e40ae86823b9f2f8dc042801bfdd5282eebe46e03d4484cc28b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "befdbe5bd70de2266827cc5412ecb3f263fa3362909c1452e19736422e416b82",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2018-10-18T15:14:05Z",
    "title_canon_sha256": "d6d97641d2e06fc48a82ba1c1a279d34e171caa36a5f21daa9418e08fa6b844e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.08099",
    "kind": "arxiv",
    "version": 1
  }
}