Pith Number

pith:WC5MCCFF

pith:2018:WC5MCCFF2AWU3QTR6D6MGUSFNE

not attested not anchored not stored refs pending

A hybrid inverse problem in the fluorescence ultrasound modulated optical tomography in the diffusive regime

Wei Li, Yang Yang, Yimin Zhong

arxiv:1804.01135 v1 · 2018-04-03 · math.AP · math.NA

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

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	2026-05-18T00:19:16.008884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0bac108a5d02d4dc271f0fcc352456919367a6d0757d79efdbd6b2206c97eb9

Aliases

arxiv: 1804.01135 · arxiv_version: 1804.01135v1 · doi: 10.48550/arxiv.1804.01135 · pith_short_12: WC5MCCFF2AWU · pith_short_16: WC5MCCFF2AWU3QTR · pith_short_8: WC5MCCFF

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/WC5MCCFF2AWU3QTR6D6MGUSFNE \
  | 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: b0bac108a5d02d4dc271f0fcc352456919367a6d0757d79efdbd6b2206c97eb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b3de6fc9f9ba6e68b8b63d67cbfba6a99d396367655fc3dc569eca96e8c25a2",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-04-03T19:04:45Z",
    "title_canon_sha256": "d8a2918fae09b03f70232b4c3e8350107108ec6db3962709047b2ffece0226b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01135",
    "kind": "arxiv",
    "version": 1
  }
}