Pith Number

pith:XKR2LOZJ

pith:2023:XKR2LOZJHWF2L2NZXA7COOVIKX

not attested not anchored not stored refs pending

PhyCV: The First Physics-inspired Computer Vision Library

Bahram Jalali, Callen MacPhee, Madhuri Suthar, Yiming Zhou

arxiv:2301.12531 v2 · 2023-01-29 · eess.IV · 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{XKR2LOZJHWF2L2NZXA7COOVIKX}

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	2026-07-05T06:04:54.011892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

baa3a5bb293d8ba5e9b9b83e273aa855d6f834e6be0b8b502148be6fa472ce23

Aliases

arxiv: 2301.12531 · arxiv_version: 2301.12531v2 · doi: 10.48550/arxiv.2301.12531 · pith_short_12: XKR2LOZJHWF2 · pith_short_16: XKR2LOZJHWF2L2NZ · pith_short_8: XKR2LOZJ

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/XKR2LOZJHWF2L2NZXA7COOVIKX \
  | 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: baa3a5bb293d8ba5e9b9b83e273aa855d6f834e6be0b8b502148be6fa472ce23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61bff9d38a96110fd4a520207db1e67dd92ad96f2d3672cfcbaf6875f94ce9fd",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-01-29T20:16:15Z",
    "title_canon_sha256": "291f59cf32b657a48c6e8bb042ac09ce7ef45c0ef3ff56eb727e5fabc341df1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.12531",
    "kind": "arxiv",
    "version": 2
  }
}