Pith Number

pith:C435DDDT

pith:2018:C435DDDT5V5IZ6VKJQRFUC5HJB

not attested not anchored not stored refs pending

Hilbert curve characterizations of some relevant polarized manifolds

Andrea Luigi Tironi, Antonio Lanteri

arxiv:1803.01131 v1 · 2018-03-03 · 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{C435DDDT5V5IZ6VKJQRFUC5HJB}

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	2026-05-18T00:22:01.687325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1737d18c73ed7a8cfaaa4c225a0ba7487745d841df8bb8910977317065938019

Aliases

arxiv: 1803.01131 · arxiv_version: 1803.01131v1 · doi: 10.48550/arxiv.1803.01131 · pith_short_12: C435DDDT5V5I · pith_short_16: C435DDDT5V5IZ6VK · pith_short_8: C435DDDT

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/C435DDDT5V5IZ6VKJQRFUC5HJB \
  | 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: 1737d18c73ed7a8cfaaa4c225a0ba7487745d841df8bb8910977317065938019

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "572f955af7aadf8f7a45dd9688e0af23243b110a22a574daf3bdcb1f7e8d9b45",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-03-03T09:35:59Z",
    "title_canon_sha256": "74222da570cec541dac99f2364852ab3b2f73a83cdba16306f8d31d6d2b86871"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.01131",
    "kind": "arxiv",
    "version": 1
  }
}