Pith Number

pith:MFQ4X6QS

pith:2021:MFQ4X6QSJWZGV2X5JAVQUCUEW6

not attested not anchored not stored refs pending

An overview of mixing augmentation methods and augmentation strategies

Dominik Lewy, Jacek Ma\'ndziuk

arxiv:2107.09887 v2 · 2021-07-21 · 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{MFQ4X6QSJWZGV2X5JAVQUCUEW6}

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	2026-07-05T05:45:24.866173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6161cbfa124db26aeafd482b0a0a84b7839e5a391fe5f14707b54d6a451e85aa

Aliases

arxiv: 2107.09887 · arxiv_version: 2107.09887v2 · doi: 10.48550/arxiv.2107.09887 · pith_short_12: MFQ4X6QSJWZG · pith_short_16: MFQ4X6QSJWZGV2X5 · pith_short_8: MFQ4X6QS

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/MFQ4X6QSJWZGV2X5JAVQUCUEW6 \
  | 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: 6161cbfa124db26aeafd482b0a0a84b7839e5a391fe5f14707b54d6a451e85aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c078118aa95c62faacd4aaf428a0768cb4a1310882de8b2f7ab71016ef7231b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-07-21T05:58:06Z",
    "title_canon_sha256": "3cfbaa26ae332f016aed1a994f4a0925c888c7b59189990e5d8727faf76b4218"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.09887",
    "kind": "arxiv",
    "version": 2
  }
}