Pith Number

pith:NBMRISBB

pith:2013:NBMRISBBNNILNYGPPW7DRQTHSJ

not attested not anchored not stored refs pending

Compressible Flows in Fluidic Oscillators

D. Hirsch, E. C. Graff, M. Gharib

arxiv:1310.3310 v1 · 2013-10-11 · 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{NBMRISBBNNILNYGPPW7DRQTHSJ}

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	2026-05-18T03:10:36.148814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68591448216b50b6e0cf7dbe38c2679274eb907837c7068e0ababefc0b8555f0

Aliases

arxiv: 1310.3310 · arxiv_version: 1310.3310v1 · doi: 10.48550/arxiv.1310.3310 · pith_short_12: NBMRISBBNNIL · pith_short_16: NBMRISBBNNILNYGP · pith_short_8: NBMRISBB

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/NBMRISBBNNILNYGPPW7DRQTHSJ \
  | 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: 68591448216b50b6e0cf7dbe38c2679274eb907837c7068e0ababefc0b8555f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e457412d28d372fd253e253ac24b4ffed75f26221138cd9433b152e19cb4a30",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2013-10-11T23:15:35Z",
    "title_canon_sha256": "e3f684b17578e3cb1a0067c69193179f8b3f5ec1c6db91e1f976f76717877e39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3310",
    "kind": "arxiv",
    "version": 1
  }
}