Pith Number

pith:54S3KUKJ

pith:2017:54S3KUKJX7C5I7WWGPBVM2DVOY

not attested not anchored not stored refs pending

The almost Einstein operator for $(2, 3, 5)$ distributions

Katja Sagerschnig, Travis Willse

arxiv:1705.00996 v2 · 2017-05-02 · 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{54S3KUKJX7C5I7WWGPBVM2DVOY}

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	2026-05-18T00:31:12.938888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef25b55149bfc5d47ed633c356687576099d6760747cc2f4b57973f1222c8286

Aliases

arxiv: 1705.00996 · arxiv_version: 1705.00996v2 · doi: 10.48550/arxiv.1705.00996 · pith_short_12: 54S3KUKJX7C5 · pith_short_16: 54S3KUKJX7C5I7WW · pith_short_8: 54S3KUKJ

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/54S3KUKJX7C5I7WWGPBVM2DVOY \
  | 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: ef25b55149bfc5d47ed633c356687576099d6760747cc2f4b57973f1222c8286

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2ee85f5e4541882d966e74bfced45fe6fbad567e57d729448aff5b795819b5d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-05-02T14:29:17Z",
    "title_canon_sha256": "8796a23f038bade5bf29f947f99c90f931505ad0785fcafc1ea5bc368db6819e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.00996",
    "kind": "arxiv",
    "version": 2
  }
}