Pith Number

pith:EZULRICV

pith:2021:EZULRICVCMBWL3S2GYSBE74KHP

not attested not anchored not stored refs pending

Unpaired Learning for High Dynamic Range Image Tone Mapping

Inbar Huberman-Spiegelglas, Raanan Fattal, Yael Vinker

arxiv:2111.00219 v1 · 2021-10-30 · eess.IV · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EZULRICVCMBWL3S2GYSBE74KHP}

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	2026-07-05T03:27:39.609464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2668b8a055130365ee5a3624127f8a3bd169c0713aa77496e32061d5e5fdf6a0

Aliases

arxiv: 2111.00219 · arxiv_version: 2111.00219v1 · doi: 10.48550/arxiv.2111.00219 · pith_short_12: EZULRICVCMBW · pith_short_16: EZULRICVCMBWL3S2 · pith_short_8: EZULRICV

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/EZULRICVCMBWL3S2GYSBE74KHP \
  | 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: 2668b8a055130365ee5a3624127f8a3bd169c0713aa77496e32061d5e5fdf6a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08b1f17c5dda080a288c18401e2b4ffc74ea840c41ec713740e10664c52666d5",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-10-30T09:58:55Z",
    "title_canon_sha256": "ada28dd9c94bc457ddb0ffcde785fd5228c26dd65d1cf195b6e7a27b659c2497"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.00219",
    "kind": "arxiv",
    "version": 1
  }
}