Pith Number

pith:CYHF4HBB

pith:2017:CYHF4HBBADBGADKCOWFAXG5KBA

not attested not anchored not stored refs pending

Moduli of Einstein-Hermitian harmonic mappings of the projective line into quadrics

Oscar Macia, Yasuyuki Nagatomo

arxiv:1705.06545 v1 · 2017-05-18 · 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{CYHF4HBBADBGADKCOWFAXG5KBA}

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	2026-05-18T00:44:14.465058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

160e5e1c2100c2600d42758a0b9baa0834edc57b7e7d8ffcc0bbe3dc9218080a

Aliases

arxiv: 1705.06545 · arxiv_version: 1705.06545v1 · doi: 10.48550/arxiv.1705.06545 · pith_short_12: CYHF4HBBADBG · pith_short_16: CYHF4HBBADBGADKC · pith_short_8: CYHF4HBB

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/CYHF4HBBADBGADKCOWFAXG5KBA \
  | 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: 160e5e1c2100c2600d42758a0b9baa0834edc57b7e7d8ffcc0bbe3dc9218080a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d440eafcd9dca2bc8121d6e50cfcbc45f8fca3a5f00f9bf6159f8c61675e4ea9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-05-18T12:17:33Z",
    "title_canon_sha256": "b0f55601ff2b94d8334cb587797b4f992764efb7f821551ea0b0f5db2470e593"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.06545",
    "kind": "arxiv",
    "version": 1
  }
}