Pith Number

pith:JUWIV7LP

pith:2012:JUWIV7LPURBVDWA4GXTS52GAVD

not attested not anchored not stored refs pending

Biharmonic conformal immersions into 3-dimensional manifolds

Ye-Lin Ou

arxiv:1209.2104 v1 · 2012-09-10 · 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{JUWIV7LPURBVDWA4GXTS52GAVD}

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	2026-05-18T03:45:53.646163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d2c8afd6fa44351d81c35e72ee8c0a8ccc95015a5b88067500162c044df9c20

Aliases

arxiv: 1209.2104 · arxiv_version: 1209.2104v1 · doi: 10.48550/arxiv.1209.2104 · pith_short_12: JUWIV7LPURBV · pith_short_16: JUWIV7LPURBVDWA4 · pith_short_8: JUWIV7LP

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/JUWIV7LPURBVDWA4GXTS52GAVD \
  | 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: 4d2c8afd6fa44351d81c35e72ee8c0a8ccc95015a5b88067500162c044df9c20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcea95c0fc6ab39968ed44cc51426036e8c535071cfe186d03fcdb1a4888e02d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2012-09-10T19:29:10Z",
    "title_canon_sha256": "70554167fc16e8fad495a1ea5b0a167f1dbba861a9e6073a6b397965554b0032"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.2104",
    "kind": "arxiv",
    "version": 1
  }
}