Pith Number

pith:FZDAC3NT

pith:2021:FZDAC3NT35XYOPMEPK5T57ZDMK

not attested not anchored not stored refs pending

The Semi-Supervised iNaturalist-Aves Challenge at FGVC7 Workshop

Jong-Chyi Su, Subhransu Maji

arxiv:2103.06937 v1 · 2021-03-11 · 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{FZDAC3NT35XYOPMEPK5T57ZDMK}

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.

Cited by

1 paper in Pith

Active Learning via Vision-Language Model Adaptation with Open Data

Receipt and verification

First computed	2026-07-05T02:22:26.855444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e46016db3df6f873d847abb3eff2362bc779cc8323a75803ea67c2c0001ea21

Aliases

arxiv: 2103.06937 · arxiv_version: 2103.06937v1 · doi: 10.48550/arxiv.2103.06937 · pith_short_12: FZDAC3NT35XY · pith_short_16: FZDAC3NT35XYOPME · pith_short_8: FZDAC3NT

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/FZDAC3NT35XYOPMEPK5T57ZDMK \
  | 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: 2e46016db3df6f873d847abb3eff2362bc779cc8323a75803ea67c2c0001ea21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8c5e770a2d5b7e714c59f06815ea7afd1e999eade52ffdf92211b4e537b1f3e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-11T20:21:16Z",
    "title_canon_sha256": "fc990411739366cfd834d2b700eedfc7c12d0795da52c0afb4fac0dc7d2bed8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.06937",
    "kind": "arxiv",
    "version": 1
  }
}