Pith Number

pith:BMKWX6RY

pith:2018:BMKWX6RYUXZFDMG7LD4LDEXJLD

not attested not anchored not stored refs pending

Flash Photography for Data-Driven Hidden Scene Recovery

Guy Satat, Matthew Tancik, Ramesh Raskar

arxiv:1810.11710 v1 · 2018-10-27 · 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{BMKWX6RYUXZFDMG7LD4LDEXJLD}

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	2026-05-18T00:02:07.671769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b156bfa38a5f251b0df58f8b192e958cac616ba172bef826f458406192d1bd0

Aliases

arxiv: 1810.11710 · arxiv_version: 1810.11710v1 · doi: 10.48550/arxiv.1810.11710 · pith_short_12: BMKWX6RYUXZF · pith_short_16: BMKWX6RYUXZFDMG7 · pith_short_8: BMKWX6RY

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/BMKWX6RYUXZFDMG7LD4LDEXJLD \
  | 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: 0b156bfa38a5f251b0df58f8b192e958cac616ba172bef826f458406192d1bd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e44e25712f846600ecb948376dd340c16ea9a721795805a1898a60ff93c73cfe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-10-27T21:16:55Z",
    "title_canon_sha256": "79a1a15f6a84f1edc48d143f9d8648e89fe80cfc20993622400b35a5cc54bba9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.11710",
    "kind": "arxiv",
    "version": 1
  }
}