Pith Number

pith:QTGQXTID

pith:2017:QTGQXTIDONIDQ3QEUN5GWITQ4C

not attested not anchored not stored refs pending

Reconstruction of optical parameters for molecular tomographic imaging

Ge Wang, Wenxiang Cong, Xavier Intes

arxiv:1707.01197 v2 · 2017-07-05 · physics.bio-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QTGQXTIDONIDQ3QEUN5GWITQ4C}

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	2026-05-18T00:40:12.661773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84cd0bcd037350386e04a37a6b2270e08c769011bf9bb7e1e632aaed626fa0b1

Aliases

arxiv: 1707.01197 · arxiv_version: 1707.01197v2 · doi: 10.48550/arxiv.1707.01197 · pith_short_12: QTGQXTIDONID · pith_short_16: QTGQXTIDONIDQ3QE · pith_short_8: QTGQXTID

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/QTGQXTIDONIDQ3QEUN5GWITQ4C \
  | 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: 84cd0bcd037350386e04a37a6b2270e08c769011bf9bb7e1e632aaed626fa0b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f474dd0552a76a1f7172a9f342500a7efd5e7add1d9419d2fa71f632e79ba9c2",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2017-07-05T02:26:53Z",
    "title_canon_sha256": "132df8af6dcca824c5c7e714d719ac1d64f4a781c72c3a3be121a659d40bc66d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.01197",
    "kind": "arxiv",
    "version": 2
  }
}