Pith Number

pith:HPC4ZYRX

pith:2015:HPC4ZYRXCUJYGNZ7RZKUOSPKZN

not attested not anchored not stored refs pending

Integrability of generalized pluriharmonic maps

Lars Sch\"afer

arxiv:1502.03253 v1 · 2015-02-11 · 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{HPC4ZYRXCUJYGNZ7RZKUOSPKZN}

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	2026-05-18T02:27:19.888889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bc5cce237151383373f8e554749eacb42334d5e315f00314dc8adfeb12e7196

Aliases

arxiv: 1502.03253 · arxiv_version: 1502.03253v1 · doi: 10.48550/arxiv.1502.03253 · pith_short_12: HPC4ZYRXCUJY · pith_short_16: HPC4ZYRXCUJYGNZ7 · pith_short_8: HPC4ZYRX

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/HPC4ZYRXCUJYGNZ7RZKUOSPKZN \
  | 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: 3bc5cce237151383373f8e554749eacb42334d5e315f00314dc8adfeb12e7196

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4f8535bf6e5b3841d61cef22f9e2151d4ead8f46962db315559458baa36ecd0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-02-11T10:36:40Z",
    "title_canon_sha256": "5a6f24271e1c31e4a11fe628c0f51ef2c4201bb5064ef49480efed601d9183cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03253",
    "kind": "arxiv",
    "version": 1
  }
}