Pith Number

pith:3NKPJOAR

pith:2018:3NKPJOARCUM54IYSROBABQPUFF

not attested not anchored not stored refs pending

Oblique boundary value problems for augmented Hessian equations III

Feida Jiang, Neil S Trudinger

arxiv:1812.01235 v1 · 2018-12-04 · math.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3NKPJOARCUM54IYSROBABQPUFF}

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	2026-05-17T23:59:13.024074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db54f4b8111519de23128b8200c1f429708a31179f54866af8816144af760835

Aliases

arxiv: 1812.01235 · arxiv_version: 1812.01235v1 · doi: 10.48550/arxiv.1812.01235 · pith_short_12: 3NKPJOARCUM5 · pith_short_16: 3NKPJOARCUM54IYS · pith_short_8: 3NKPJOAR

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/3NKPJOARCUM54IYSROBABQPUFF \
  | 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: db54f4b8111519de23128b8200c1f429708a31179f54866af8816144af760835

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3198a4ce08e1ab6b345ebe53b866bc452e5cb9ef86e2a8b3395701faaed4cfc6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-12-04T05:59:27Z",
    "title_canon_sha256": "cf840441c819cadf8575f34bf47c329a95e526047940536c5e005467e911b390"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.01235",
    "kind": "arxiv",
    "version": 1
  }
}