Pith Number

pith:QVBBOABL

pith:2014:QVBBOABLHGALM3ZRXDKNTTYKJZ

not attested not anchored not stored refs pending

Artificial ozone holes

S. N. Dolya

arxiv:1410.4910 v1 · 2014-10-18 · physics.gen-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QVBBOABLHGALM3ZRXDKNTTYKJZ}

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	2026-05-18T02:39:47.493848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

854217002b3980b66f31b8d4d9cf0a4e50d4134d57dfbc68eec6ae14df529c91

Aliases

arxiv: 1410.4910 · arxiv_version: 1410.4910v1 · doi: 10.48550/arxiv.1410.4910 · pith_short_12: QVBBOABLHGAL · pith_short_16: QVBBOABLHGALM3ZR · pith_short_8: QVBBOABL

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/QVBBOABLHGALM3ZRXDKNTTYKJZ \
  | 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: 854217002b3980b66f31b8d4d9cf0a4e50d4134d57dfbc68eec6ae14df529c91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed81abbb9ca41f636f050937d1ccfb7e6a556272172f3302e6e49b03be3a60ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2014-10-18T05:30:14Z",
    "title_canon_sha256": "929163852b6dc586a5f3c44d3041f4fb90ac563886925cb941e2d927d1d6d43a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.4910",
    "kind": "arxiv",
    "version": 1
  }
}