Pith Number

pith:QMYDS434

pith:2011:QMYDS4347UBGLBPKW6N3URBGNJ

not attested not anchored not stored refs pending

Fundamental and subharmonic transition to turbulence in zero-pressure-gradient flat-plate boundary layers

Curtis W. Hamman, Parviz Moin, Taraneh Sayadi

arxiv:1110.3986 v1 · 2011-10-16 · 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{QMYDS4347UBGLBPKW6N3URBGNJ}

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	2026-05-18T02:00:09.276486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

833039737cfd026585eab79bba44266a4979c22fe0c42132f676e724d6f42453

Aliases

arxiv: 1110.3986 · arxiv_version: 1110.3986v1 · doi: 10.48550/arxiv.1110.3986 · pith_short_12: QMYDS4347UBG · pith_short_16: QMYDS4347UBGLBPK · pith_short_8: QMYDS434

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/QMYDS4347UBGLBPKW6N3URBGNJ \
  | 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: 833039737cfd026585eab79bba44266a4979c22fe0c42132f676e724d6f42453

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "676ce1a12d84ace5766e6ba999a65c4fdb6a0a8e56fb07c09bc3ebe777c9d2b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2011-10-16T05:49:15Z",
    "title_canon_sha256": "79a8c9b2f2aa15cf0441b29e49d10371a0144eba6e1a02f1f719ec9320afbb56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.3986",
    "kind": "arxiv",
    "version": 1
  }
}