Pith Number

pith:5TDT5LAC

pith:2016:5TDT5LACR4FSXCSO2X5Q6ZTUT7

not attested not anchored not stored refs pending

Stability on the Inverse Random Source Scattering Problem for the One-Dimensional Helmholtz Equation

Ganghua Yuan, Peijun Li

arxiv:1607.06677 v1 · 2016-07-22 · 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{5TDT5LACR4FSXCSO2X5Q6ZTUT7}

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	2026-05-18T01:10:39.293457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecc73eac028f0b2b8a4ed5fb0f66749fe7ef5c16fc70ee0d90cfec7cb452aa1c

Aliases

arxiv: 1607.06677 · arxiv_version: 1607.06677v1 · doi: 10.48550/arxiv.1607.06677 · pith_short_12: 5TDT5LACR4FS · pith_short_16: 5TDT5LACR4FSXCSO · pith_short_8: 5TDT5LAC

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/5TDT5LACR4FSXCSO2X5Q6ZTUT7 \
  | 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: ecc73eac028f0b2b8a4ed5fb0f66749fe7ef5c16fc70ee0d90cfec7cb452aa1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44cbf5e4d146ff0d2886f3ebc000aa6489297d7e30400a607e3b7f069af9964b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-07-22T13:35:47Z",
    "title_canon_sha256": "b80c2a7b4d4760e5f792ca91f1b42d455c35ac8cfeed9d794986f41a93b12aad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.06677",
    "kind": "arxiv",
    "version": 1
  }
}