Pith Number

pith:TSXGWO3Q

pith:2021:TSXGWO3QZ2XIU5QD5G6R4JXOY3

not attested not anchored not stored refs pending

Determining Riemannian Manifolds From Nonlinear Wave Observations at a Single Point

Leo Tzou

arxiv:2102.01841 v3 · 2021-02-03 · math.AP · 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{TSXGWO3QZ2XIU5QD5G6R4JXOY3}

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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

Inverse Nonlinear Scattering by a Metric

Receipt and verification

First computed	2026-07-05T02:51:16.869494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cae6b3b70ceae8a7603e9bd1e26eec6da0f0b77c9f2caac9c412b046f8a4096

Aliases

arxiv: 2102.01841 · arxiv_version: 2102.01841v3 · doi: 10.48550/arxiv.2102.01841 · pith_short_12: TSXGWO3QZ2XI · pith_short_16: TSXGWO3QZ2XIU5QD · pith_short_8: TSXGWO3Q

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/TSXGWO3QZ2XIU5QD5G6R4JXOY3 \
  | 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: 9cae6b3b70ceae8a7603e9bd1e26eec6da0f0b77c9f2caac9c412b046f8a4096

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03e967dd19716580523eba085d8a332bd83d3c298de29627566d53d298cdc239",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2021-02-03T02:11:25Z",
    "title_canon_sha256": "76928bd4900d5c60a01d7c767a0fc50d6ba07453a85cc03e1fc1e9ceb696bd48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.01841",
    "kind": "arxiv",
    "version": 3
  }
}