Pith Number

pith:L5NJTDTE

pith:2014:L5NJTDTEG7XP4RMNMEHNTH2MDP

not attested not anchored not stored refs pending

Complete Embedded Harmonic Surfaces In $\mathbb{R}^3$

Kevin Li, Matthias Weber, Peter Connor

arxiv:1407.2870 v1 · 2014-07-10 · 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{L5NJTDTEG7XP4RMNMEHNTH2MDP}

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	2026-05-18T02:47:53.474304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f5a998e6437eefe458d610ed99f4c1bddcb717828a22a03cd4ab4520f39ba7b

Aliases

arxiv: 1407.2870 · arxiv_version: 1407.2870v1 · doi: 10.48550/arxiv.1407.2870 · pith_short_12: L5NJTDTEG7XP · pith_short_16: L5NJTDTEG7XP4RMN · pith_short_8: L5NJTDTE

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/L5NJTDTEG7XP4RMNMEHNTH2MDP \
  | 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: 5f5a998e6437eefe458d610ed99f4c1bddcb717828a22a03cd4ab4520f39ba7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d20a9dbfe2bfd3752993fc4c17595241821e650c33f97801c761a74ba5e0b24f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-07-10T17:31:32Z",
    "title_canon_sha256": "729601f557f9d38ba6f8f88ff2d46b8c8942c4b2134075fcadc89c7065d5934c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.2870",
    "kind": "arxiv",
    "version": 1
  }
}