Pith Number

pith:RUAP2YH3

pith:2012:RUAP2YH3KA6WJLV33UT3KA6SJN

not attested not anchored not stored refs pending

A Lipschitz stable reconstruction formula for the inverse problem for the wave equation

Lauri Oksanen, Shitao Liu

arxiv:1210.1094 v1 · 2012-10-03 · 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{RUAP2YH3KA6WJLV33UT3KA6SJN}

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.

Cited by

1 paper in Pith

On a stability of time-optimal version of the Boundary Control method

Receipt and verification

First computed	2026-05-18T03:44:05.523790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d00fd60fb503d64aebbdd27b503d24b4323200ed2928c6ef41e920adadfe190

Aliases

arxiv: 1210.1094 · arxiv_version: 1210.1094v1 · doi: 10.48550/arxiv.1210.1094 · pith_short_12: RUAP2YH3KA6W · pith_short_16: RUAP2YH3KA6WJLV3 · pith_short_8: RUAP2YH3

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/RUAP2YH3KA6WJLV33UT3KA6SJN \
  | 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: 8d00fd60fb503d64aebbdd27b503d24b4323200ed2928c6ef41e920adadfe190

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "994d6b920e3dad9de543474e861faa1203130171b083db7a6b542d82f00f52f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-10-03T12:59:52Z",
    "title_canon_sha256": "82582f2e4102d3fe29f911c546dd602d699bddefbd1e23c72035eb8a273bcece"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.1094",
    "kind": "arxiv",
    "version": 1
  }
}