Pith Number

pith:OBUDEZIQ

pith:2012:OBUDEZIQVBDQSL67F7F6LXXQQZ

not attested not anchored not stored refs pending

Impinging Jet Dynamics

Vigor Yang, Xiaodong Chen

arxiv:1210.3892 v1 · 2012-10-15 · 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{OBUDEZIQVBDQSL67F7F6LXXQQZ}

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	2026-05-18T03:43:16.811358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7068326510a847092fdf2fcbe5def0867c413a9c3eb90941108f80ac557e6ee6

Aliases

arxiv: 1210.3892 · arxiv_version: 1210.3892v1 · doi: 10.48550/arxiv.1210.3892 · pith_short_12: OBUDEZIQVBDQ · pith_short_16: OBUDEZIQVBDQSL67 · pith_short_8: OBUDEZIQ

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/OBUDEZIQVBDQSL67F7F6LXXQQZ \
  | 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: 7068326510a847092fdf2fcbe5def0867c413a9c3eb90941108f80ac557e6ee6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "450754432bf62ed6c17f40c4b867b7c7f45fae21f13ed277fdfb6211852d2af0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2012-10-15T03:56:23Z",
    "title_canon_sha256": "e7ffa73b7646b43a3a02f4bebdfe829c0a7247b9e48c2a3a8a3e78c235ebe7ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3892",
    "kind": "arxiv",
    "version": 1
  }
}