Pith Number

pith:RQYSJC63

pith:2012:RQYSJC63VLBCZV4A24HJJD5B7S

not attested not anchored not stored refs pending

A surface-aware projection basis for quasigeostrophic flow

J. Vanneste, K. S. Smith

arxiv:1206.4468 v1 · 2012-06-20 · physics.ao-ph · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RQYSJC63VLBCZV4A24HJJD5B7S}

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	2026-05-18T01:56:50.317718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c31248bdbaac22cd780d70e948fa1fcb3fa363cc67522e4eb3cad1348c3707d

Aliases

arxiv: 1206.4468 · arxiv_version: 1206.4468v1 · doi: 10.48550/arxiv.1206.4468 · pith_short_12: RQYSJC63VLBC · pith_short_16: RQYSJC63VLBCZV4A · pith_short_8: RQYSJC63

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/RQYSJC63VLBCZV4A24HJJD5B7S \
  | 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: 8c31248bdbaac22cd780d70e948fa1fcb3fa363cc67522e4eb3cad1348c3707d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68901b68d90947a47a7e7c28b59a3c37356b2f9fb7daa7e9bcee3ceaa088950a",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2012-06-20T12:04:24Z",
    "title_canon_sha256": "a70152479913206dca668ee9c61a188be53f5934a5ee564f642614993ca77ec6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.4468",
    "kind": "arxiv",
    "version": 1
  }
}