Pith Number

pith:N3MEUJ4T

pith:2020:N3MEUJ4T3RIW4366LIK3L5ZBAD

not attested not anchored not stored refs pending

Learnable Cost Volume Using the Cayley Representation

Deqing Sun, Jinwei Yuan, Kehan Xu, Ming-Hsuan Yang, Qifei Wang, Taihong Xiao, Xin-Yu Zhang

arxiv:2007.11431 v1 · 2020-07-21 · 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{N3MEUJ4T3RIW4366LIK3L5ZBAD}

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	2026-07-05T01:21:26.430851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ed84a2793dc516e6fde5a15b5f72100fb8db887fab506730ff6a83d89b6cb36

Aliases

arxiv: 2007.11431 · arxiv_version: 2007.11431v1 · doi: 10.48550/arxiv.2007.11431 · pith_short_12: N3MEUJ4T3RIW · pith_short_16: N3MEUJ4T3RIW4366 · pith_short_8: N3MEUJ4T

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/N3MEUJ4T3RIW4366LIK3L5ZBAD \
  | 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: 6ed84a2793dc516e6fde5a15b5f72100fb8db887fab506730ff6a83d89b6cb36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2ddfc5290199017fecf41c431eeb9ec5850aa7e2c1a26b0bfc1e1b558a766a9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-07-21T01:59:36Z",
    "title_canon_sha256": "1d9170e2fe4ea7dbe32b97f296d9ca150c2013df44e2d24225a72ab4650a343f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.11431",
    "kind": "arxiv",
    "version": 1
  }
}