Pith Number

pith:XAJT73GE

pith:2019:XAJT73GEJ62VW7SGG2NS5Z37H4

not attested not anchored not stored refs pending

A new nonlocal forward model for diffuse optical tomography

Iain B. Styles, Jinming Duan, Joshua Deepak Veesa, Wenqi Lu

arxiv:1906.00882 v1 · 2019-06-03 · physics.comp-ph · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XAJT73GEJ62VW7SGG2NS5Z37H4}

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	2026-05-17T23:44:23.599460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8133fecc44fb55b7e46369b2ee77f3f18b43b11d85ea8197d4f74c6a3aa3a1d

Aliases

arxiv: 1906.00882 · arxiv_version: 1906.00882v1 · doi: 10.48550/arxiv.1906.00882 · pith_short_12: XAJT73GEJ62V · pith_short_16: XAJT73GEJ62VW7SG · pith_short_8: XAJT73GE

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/XAJT73GEJ62VW7SGG2NS5Z37H4 \
  | 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: b8133fecc44fb55b7e46369b2ee77f3f18b43b11d85ea8197d4f74c6a3aa3a1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "445442dd2e0d015342f4a36fb06d3774b941cd57f99e024f10ed17f6a6879e45",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2019-06-03T15:40:51Z",
    "title_canon_sha256": "cbee890519b19d64995a319168e5a22a169a38fc95951d8e2f909be5bfe256f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.00882",
    "kind": "arxiv",
    "version": 1
  }
}