Pith Number

pith:3NJSC4UW

pith:2017:3NJSC4UWVFQOPQKYY4G2JFY5XC

not attested not anchored not stored refs pending

Learning High Dynamic Range from Outdoor Panoramas

Jean-Fran\c{c}ois Lalonde, Jinsong Zhang

arxiv:1703.10200 v4 · 2017-03-29 · 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{3NJSC4UWVFQOPQKYY4G2JFY5XC}

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	2026-05-18T00:31:13.174556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db53217296a960e7c158c70da4971db88078de8c15c024d447d2df31c797be65

Aliases

arxiv: 1703.10200 · arxiv_version: 1703.10200v4 · doi: 10.48550/arxiv.1703.10200 · pith_short_12: 3NJSC4UWVFQO · pith_short_16: 3NJSC4UWVFQOPQKY · pith_short_8: 3NJSC4UW

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/3NJSC4UWVFQOPQKYY4G2JFY5XC \
  | 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: db53217296a960e7c158c70da4971db88078de8c15c024d447d2df31c797be65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39f14937dd939d0255606b9aa2136076802b0be7fb4b52683456dc0f1a50992b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-03-29T19:10:27Z",
    "title_canon_sha256": "80716a935d68f52b23c55ccb6309c1bfdbf8629b54b1bc57ea14706eb3fde81c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.10200",
    "kind": "arxiv",
    "version": 4
  }
}