Pith Number

pith:BQYD3VFF

pith:2012:BQYD3VFF4K2R5LNEPFBOZHO3JY

not attested not anchored not stored refs pending

Deep and optically resolved imaging through scattering media by space-reversed propagation

Eric Lacot (LIPhy), Hugues Guillet De Chatellus (LIPhy), Olivier Hugon (LIPhy), Olivier Jacquin (LIPhy), Wilfried Glastre (LIPhy)

arxiv:1212.4256 v1 · 2012-12-18 · 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{BQYD3VFF4K2R5LNEPFBOZHO3JY}

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	2026-05-18T01:52:31.145335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c303dd4a5e2b51eada47942ec9ddb4e11c41376de0e15b2da4e489ed2a935ff

Aliases

arxiv: 1212.4256 · arxiv_version: 1212.4256v1 · doi: 10.48550/arxiv.1212.4256 · pith_short_12: BQYD3VFF4K2R · pith_short_16: BQYD3VFF4K2R5LNE · pith_short_8: BQYD3VFF

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/BQYD3VFF4K2R5LNEPFBOZHO3JY \
  | 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: 0c303dd4a5e2b51eada47942ec9ddb4e11c41376de0e15b2da4e489ed2a935ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "103abcbdaf9eadf7fdc550ab51833c2ab6c1c20b7baed80bbd70a828be38bf7e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-12-18T07:51:42Z",
    "title_canon_sha256": "c7ac0afea5460208c6725de49f6a875e45426f01a5f7b3f8a4116b168d96e673"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.4256",
    "kind": "arxiv",
    "version": 1
  }
}