Pith Number

pith:CZTTIMTO

pith:2016:CZTTIMTOKEASXVYONO56RCFAIN

not attested not anchored not stored refs pending

Holomorphic Legendrian curves

Antonio Alarcon, Franc Forstneric, Francisco J. Lopez

arxiv:1607.00634 v2 · 2016-07-03 · math.CV · 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{CZTTIMTOKEASXVYONO56RCFAIN}

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	2026-05-17T23:53:34.157772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

166734326e51012bd70e6bbbe888a0437b54d85621cb2dc95f04be13d9cefe11

Aliases

arxiv: 1607.00634 · arxiv_version: 1607.00634v2 · doi: 10.48550/arxiv.1607.00634 · pith_short_12: CZTTIMTOKEAS · pith_short_16: CZTTIMTOKEASXVYO · pith_short_8: CZTTIMTO

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/CZTTIMTOKEASXVYONO56RCFAIN \
  | 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: 166734326e51012bd70e6bbbe888a0437b54d85621cb2dc95f04be13d9cefe11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f4f66e5d67b765b5bb5cccdd5686bede39b1ae100100920029e0655ad9701d8",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2016-07-03T12:51:41Z",
    "title_canon_sha256": "f7f527d01d74b63a42d593c086680ba637ac050327fb8aaf0d46e418db144b31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.00634",
    "kind": "arxiv",
    "version": 2
  }
}