Pith Number

pith:BESEBCGM

pith:2017:BESEBCGMXHE7TVWBEZ4F3VLGQ6

not attested not anchored not stored refs pending

Rational curves and prolongations of G-structures

Jun-Muk Hwang

arxiv:1703.03160 v2 · 2017-03-09 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BESEBCGMXHE7TVWBEZ4F3VLGQ6}

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	2026-05-18T00:28:25.663701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09244088ccb9c9f9d6c126785dd566879a8267890ec972da2e92d35b5eb0d865

Aliases

arxiv: 1703.03160 · arxiv_version: 1703.03160v2 · doi: 10.48550/arxiv.1703.03160 · pith_short_12: BESEBCGMXHE7 · pith_short_16: BESEBCGMXHE7TVWB · pith_short_8: BESEBCGM

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/BESEBCGMXHE7TVWBEZ4F3VLGQ6 \
  | 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: 09244088ccb9c9f9d6c126785dd566879a8267890ec972da2e92d35b5eb0d865

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56d6d9b1fec387bdf73b664d9d4e93c320c04c8fb3938c075b2b82c54df4f620",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-03-09T06:56:31Z",
    "title_canon_sha256": "f1cd39b69a5647637692e47d286a7ba0eaeafa81ca97c137cd9f8ed938bd69fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.03160",
    "kind": "arxiv",
    "version": 2
  }
}