Pith Number

pith:R5MJCZLU

pith:2018:R5MJCZLUFAICFPVVY7HTETRH5R

not attested not anchored not stored refs pending

Sub-picosecond photon-efficient 3D imaging using single-photon sensors

David B. Lindell, Felix Heide, Gordon Wetzstein, Steven Diamond

arxiv:1806.03381 v1 · 2018-06-08 · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R5MJCZLUFAICFPVVY7HTETRH5R}

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	2026-05-18T00:13:43.550885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f58916574281022beb5c7cf324e27ec7073b1aa55a807679de0899f3c9b0cda

Aliases

arxiv: 1806.03381 · arxiv_version: 1806.03381v1 · doi: 10.48550/arxiv.1806.03381 · pith_short_12: R5MJCZLUFAIC · pith_short_16: R5MJCZLUFAICFPVV · pith_short_8: R5MJCZLU

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/R5MJCZLUFAICFPVVY7HTETRH5R \
  | 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: 8f58916574281022beb5c7cf324e27ec7073b1aa55a807679de0899f3c9b0cda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4b04d5e0f52f4ea56f660bbd3b6ec59d1748b88ba9a558c1e279935fd95d1b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-06-08T23:39:05Z",
    "title_canon_sha256": "dbb84e1d4f67e6d6b50ae20388bc9f905f70a07d665a9d311f669e6ad424918b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.03381",
    "kind": "arxiv",
    "version": 1
  }
}