Pith Number

pith:XALEZZ2W

pith:2012:XALEZZ2WFWZZBWAXZJTI6FNPGW

not attested not anchored not stored refs pending

A Two-stage Method for Inverse Medium Scattering

Bangti Jin, Jun Zou, Kazufumi Ito

arxiv:1205.4277 v1 · 2012-05-18 · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XALEZZ2WFWZZBWAXZJTI6FNPGW}

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	2026-05-18T01:57:25.498401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8164ce7562db390d817ca668f15af358811436434a3c093aeecab3bd65791aa

Aliases

arxiv: 1205.4277 · arxiv_version: 1205.4277v1 · doi: 10.48550/arxiv.1205.4277 · pith_short_12: XALEZZ2WFWZZ · pith_short_16: XALEZZ2WFWZZBWAX · pith_short_8: XALEZZ2W

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/XALEZZ2WFWZZBWAXZJTI6FNPGW \
  | 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: b8164ce7562db390d817ca668f15af358811436434a3c093aeecab3bd65791aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6afcbd8ea3e5199930392305aa8914a4f73bf74fda217f055ed0c28e77a30950",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-05-18T22:33:03Z",
    "title_canon_sha256": "3806ac2b5a0ea6f32035f22da6aeca43a3018a5d2fab2f25da2696d46e4a8a65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.4277",
    "kind": "arxiv",
    "version": 1
  }
}