Pith Number

pith:22ALPK7B

pith:2023:22ALPK7BOJCT6MIOUVBN5M7KE3

not attested not anchored not stored refs pending

Learning to Zoom and Unzoom

Chittesh Thavamani, Deva Ramanan, Francesco Ferroni, Mengtian Li

arxiv:2303.15390 v1 · 2023-03-27 · 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{22ALPK7BOJCT6MIOUVBN5M7KE3}

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	2026-07-05T05:55:04.653427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d680b7abe172453f310ea542deb3ea26e15ef6bd1dfa070031751b07346e0619

Aliases

arxiv: 2303.15390 · arxiv_version: 2303.15390v1 · doi: 10.48550/arxiv.2303.15390 · pith_short_12: 22ALPK7BOJCT · pith_short_16: 22ALPK7BOJCT6MIO · pith_short_8: 22ALPK7B

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/22ALPK7BOJCT6MIOUVBN5M7KE3 \
  | 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: d680b7abe172453f310ea542deb3ea26e15ef6bd1dfa070031751b07346e0619

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d0c1ce8f551b34d1b003ec5761dd759e721c75d2f7ab64605d1a05f86a1ba34",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-27T17:03:30Z",
    "title_canon_sha256": "aa72c1955da07f87803d534c3755ac1edce79fb10a970a0594ce4f064c94e20b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.15390",
    "kind": "arxiv",
    "version": 1
  }
}