Pith Number

pith:P5GQIBSO

pith:2026:P5GQIBSO2D7Z2IGJSKWT4QLLDW

not attested not anchored not stored refs pending

Affine section tomography for inverse source problems in $k$-Hessian equations with restricted large boundary data

Yi-Hsuan Lin

arxiv:2607.04662 v1 · 2026-07-06 · 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{P5GQIBSO2D7Z2IGJSKWT4QLLDW}

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	2026-07-07T02:19:30.009779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f4d04064ed0ff9d20c992ad3e416b1dbcb89591372aac059334de1624f3c8ef

Aliases

arxiv: 2607.04662 · arxiv_version: 2607.04662v1 · doi: 10.48550/arxiv.2607.04662 · pith_short_12: P5GQIBSO2D7Z · pith_short_16: P5GQIBSO2D7Z2IGJ · pith_short_8: P5GQIBSO

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/P5GQIBSO2D7Z2IGJSKWT4QLLDW \
  | 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: 7f4d04064ed0ff9d20c992ad3e416b1dbcb89591372aac059334de1624f3c8ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bee45b94ae13ff50cdee4188ef00f3a0bf4b980856013bbb3e3a46896a3186d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-07-06T04:32:07Z",
    "title_canon_sha256": "3af7ab64f3b588059c0b9e96bd1a53d9f4b6765b289c6c9eedb4bcdaa9102b26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.04662",
    "kind": "arxiv",
    "version": 1
  }
}