Pith Number

pith:OTPFOEAN

pith:2011:OTPFOEANVO3BJL4HEHJETBJ2U5

not attested not anchored not stored refs pending

Sharp estimates for the Neumann functions and applications to quantitative photo-acoustic imaging in inhomogeneous media

Habib Ammari, Hyeonbae Kang, Seick Kim

arxiv:1112.2441 v1 · 2011-12-12 · 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{OTPFOEANVO3BJL4HEHJETBJ2U5}

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	2026-05-18T03:57:02.946063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74de57100dabb614af8721d249853aa75f5984c0dcd95d61c218d37719dc0e20

Aliases

arxiv: 1112.2441 · arxiv_version: 1112.2441v1 · doi: 10.48550/arxiv.1112.2441 · pith_short_12: OTPFOEANVO3B · pith_short_16: OTPFOEANVO3BJL4H · pith_short_8: OTPFOEAN

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/OTPFOEANVO3BJL4HEHJETBJ2U5 \
  | 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: 74de57100dabb614af8721d249853aa75f5984c0dcd95d61c218d37719dc0e20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d5bea1a7bcdfe52b6a356d175547aeef5e40e17b7f48e0ed2de5cd53eec2411",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-12-12T04:57:45Z",
    "title_canon_sha256": "4e1cad6d09200face4bcec59042bb1f74195237f78c336bc7dcca63668157d74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2441",
    "kind": "arxiv",
    "version": 1
  }
}